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Seven Seas Pregnancy - All Stages During Pregnancy - 28 Tablets

Seven Seas Pregnancy - All Stages During Pregnancy - 28 Tablets

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  • ✔️ Provides NHS-recommended folic acid 400 mcg for neural tube support
  • ✔️ Includes vitamin D3 10 mcg for baby's bone development
  • ✔️ Contains iodine to support foetal thyroid and brain development
  • ✔️ Suitable for all three trimesters in one daily tablet
  • ✔️ Convenient 28-day supply at an affordable £5.99

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Are Pregnancy Vitamins All Stages Right for You?

 

Growing a baby is one of the most nutritionally demanding things your body will ever do. From the very first weeks — often before you even know you're pregnant — right through to your final trimester, your requirements for certain vitamins and minerals increase significantly. Pregnancy vitamins all stages supplements like Seven Seas Pregnancy All Stages 28 Tablets are designed to bridge those nutritional gaps with a single, convenient daily tablet. At just £5.99 for a 28-day supply, it's an accessible option for women who want straightforward, no-fuss support throughout their pregnancy journey.

The NHS recommends that all women who are pregnant or planning a pregnancy take folic acid and vitamin D as a minimum. Seven Seas Pregnancy All Stages goes further, combining these two essential nutrients with additional vitamins and minerals — including iodine, vitamin C, vitamin B12, and iron — to support both you and your developing baby. You can explore the full range of pregnancy-related and general vitamins and supplements available at Cured Pharmacy if you'd like to compare your options.

 

How Does Seven Seas Pregnancy All Stages Work?

 

Each tablet delivers a carefully selected combination of micronutrients that target the specific physiological demands of pregnancy. Here's how the key ingredients contribute:

  • Folic acid (400 mcg): Supports normal neural tube development in the early weeks of pregnancy. The NHS advises taking 400 mcg daily from before conception until at least week 12.
  • Vitamin D3 (10 mcg): Helps your body absorb calcium and phosphorus, supporting the development of your baby's bones and teeth. The NHS recommends 10 mcg of vitamin D daily throughout pregnancy.
  • Iodine: Essential for healthy thyroid function in both mother and baby, and for normal cognitive development in the foetus.
  • Vitamin B12: Works alongside folic acid to support normal red blood cell formation and reduce tiredness and fatigue.
  • Iron: Supports normal oxygen transport in the blood — particularly important as blood volume increases during pregnancy.
  • Vitamin C: Contributes to normal collagen formation and helps enhance iron absorption from the gut.

 

Who Should Consider Taking These Pregnancy Tablets?

 

These tablets are formulated for women at any point during pregnancy — whether you're in your first trimester and just getting started, or approaching your due date. They're particularly useful if your diet is varied but you're not confident you're consistently hitting the recommended intake of key pregnancy nutrients. That said, they're not a replacement for a balanced diet.

You may find these tablets especially suitable if you:

  • Are in your first, second, or third trimester and want a single all-in-one supplement
  • Have been advised by your midwife or GP to take folic acid and vitamin D during pregnancy
  • Follow a diet that may be lower in iodine (e.g. dairy-free or plant-based diets)
  • Experience fatigue and want nutritional support for normal energy metabolism

 

How Does Seven Seas Pregnancy Compare to Pregnacare Original?

 

Feature Seven Seas Pregnancy All Stages Pregnacare Original
Folic acid 400 mcg 400 mcg
Vitamin D 10 mcg (400 IU) 10 mcg (400 IU)
Iodine included Yes Yes
Pack size 28 tablets 30 tablets
Approximate price £5.99 £6.50–£8.00

 

Is Seven Seas Pregnancy All Stages Safe to Take Throughout All Trimesters?

 

Yes — this supplement is formulated for use across all stages of pregnancy, from the first trimester through to birth. The nutrient levels are set within safe upper limits for pregnant women, and the formulation aligns with NHS guidance on key pregnancy nutrients. If you have a condition such as epilepsy, kidney disease, or a known vitamin B12 deficiency, always speak to your GP or midwife before starting any new supplement. Women who are also browsing support for pregnancy-related discomforts may find our women's health range helpful alongside their supplement routine.

This product is a food supplement. Speak to your doctor, midwife, or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Seven Seas Pregnancy - All Stages During Pregnancy - 28 Tablets specifications
Treatment category Pregnancy nutrition / food supplement
Mechanism of action Provides essential micronutrients to support foetal development and maternal health throughout pregnancy
Effective for Supporting nutritional requirements during all stages of pregnancy
Suitable for Pregnant women at any trimester
Active ingredients Folic acid 400 mcg, Vitamin D3 10 mcg, Iodine, Vitamin B12, Iron, Vitamin C
Pack size 28 tablets
UK classification Food supplement (not a licensed medicine)
Preparation Tablet
Route of administration Oral

Specifications of Seven Seas Pregnancy - All Stages During Pregnancy - 28 Tablets

 

What Is Seven Seas Pregnancy All Stages and What Is It Used For?

 

Seven Seas Pregnancy All Stages is a once-daily food supplement tablet designed to provide key vitamins and minerals that support the health of both mother and baby throughout pregnancy. It is not a licensed medicine but is formulated in line with NHS guidance on nutritional needs during pregnancy. The supplement is intended to complement — not replace — a healthy, varied diet.

It is used to help ensure adequate intake of nutrients that are difficult to obtain in sufficient quantities from diet alone during pregnancy, including folic acid, vitamin D, and iodine. Pregnancy vitamins all stages products like this one are particularly relevant for women who may not consistently meet their nutritional needs through food.

 

What Do You Need to Know Before Using Seven Seas Pregnancy Tablets?

 

Before starting this supplement, read the following carefully. Although it is available without a prescription, certain situations require you to seek professional advice first.

Do not take this supplement if you:

  • Are allergic to any of the listed ingredients
  • Have haemochromatosis (iron overload disorder) or other conditions affecting iron metabolism
  • Are taking other supplements containing the same nutrients — check for duplication before combining
  • Have been prescribed high-dose folic acid (5 mg) by your GP for a specific medical reason — do not substitute with this product

Speak to your GP, midwife, or pharmacist before use if you:

  • Have a thyroid condition (iodine content may be relevant)
  • Have kidney disease or a history of kidney stones
  • Have epilepsy and are taking anti-epileptic medicines (folic acid can interact with some)
  • Are taking any prescribed medicines

Known drug interactions to be aware of:

  • Iron may reduce the absorption of certain antibiotics, including tetracyclines and quinolones — separate doses by at least two hours
  • Iron can interact with levodopa and methyldopa — seek pharmacist advice if you take these
  • High-dose vitamin C may increase iron absorption — generally not a concern at the levels in this supplement

 

How Should You Use Seven Seas Pregnancy All Stages Tablets?

 

Using this supplement correctly helps you get the most from it and reduces the chance of any digestive discomfort. Follow these steps:

  1. Take one tablet per day — do not exceed this dose
  2. Swallow the tablet whole with a full glass of water
  3. Take with or shortly after a meal to improve tolerability
  4. Try to take it at the same time each day to build a consistent habit
  5. Continue taking throughout all stages of your pregnancy unless advised otherwise by your healthcare provider
Indication Age Group Dose Frequency
Pregnancy nutritional support (all trimesters) Adult women (18+) 1 tablet Once daily

If you are also experiencing pregnancy-related nausea, you may find it helpful to browse our sickness and nausea range for additional support.

 

What Are the Possible Side Effects of Seven Seas Pregnancy Tablets?

 

Like all supplements containing iron, some women may notice mild digestive changes. These are generally not serious and often settle after the first week or two of use.

Common side effects:

  • Nausea, particularly if taken on an empty stomach
  • Constipation
  • Dark or greenish stools (a harmless effect of iron)
  • Stomach discomfort or bloating

Less common side effects:

  • Diarrhoea
  • Heartburn or acid reflux
  • Allergic reactions (rash, itching, swelling) — stop use immediately and seek medical advice if this occurs

If constipation becomes a problem, staying well hydrated and increasing dietary fibre can help. Speak to your pharmacist if symptoms persist. You can also explore our constipation range for suitable options safe to discuss with your midwife or GP during pregnancy.

 

How Should You Store Seven Seas Pregnancy All Stages Tablets?

 

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and moisture
  • Keep the container tightly closed when not in use
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the pack
  • Do not store in the bathroom or near a sink — humidity can degrade the tablets

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Seven Seas Pregnancy All Stages tablets online in the UK?

You can buy Seven Seas Pregnancy All Stages 28 Tablets directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £5.99. Simply add the product to your basket and select your preferred delivery option at checkout. It's also available in some supermarkets and high street pharmacies, though online ordering offers the convenience of home delivery.

How do pregnancy vitamins all stages work in the body?

Each tablet delivers a combination of micronutrients that target specific physiological demands of pregnancy. Folic acid supports neural tube development, vitamin D3 aids calcium absorption for bone health, and iodine supports thyroid function in both mother and baby. Together, these nutrients help fill dietary gaps that commonly arise during pregnancy when nutritional requirements increase significantly.

How do I take Seven Seas Pregnancy All Stages tablets step by step?

Take one tablet daily, swallowed whole with a full glass of water. It's best taken with or shortly after a meal to reduce the chance of nausea or stomach discomfort. Try to take it at the same time each day to build a consistent routine throughout your pregnancy.

What is the best time of day to take pregnancy vitamins?

There is no single medically mandated time, but most women find taking their tablet with breakfast or their main meal works well. This approach can help reduce nausea, which is particularly common in the first trimester. Consistency is the most important factor — pick a time that fits your daily routine and stick to it.

What are the side effects of Seven Seas Pregnancy tablets and how do I manage them?

The most commonly reported side effects are nausea, constipation, and dark stools — all largely related to the iron content. Taking the tablet with food and drinking plenty of water throughout the day can help manage these effects. If constipation becomes troublesome, speak to your pharmacist or midwife about suitable options.

Who is eligible to take Seven Seas Pregnancy All Stages tablets?

These tablets are suitable for adult women at any stage of pregnancy — first, second, or third trimester. They are not intended for women who are not pregnant, for children, or as a substitute for a medically prescribed supplement. If you have a specific medical condition or are taking prescribed medicines, check with your GP or pharmacist before starting.

What happens if I miss a dose of Seven Seas Pregnancy tablets?

If you forget to take your tablet one day, simply continue with your next dose as usual the following day. Do not take two tablets to make up for a missed dose. Missing the occasional dose is unlikely to cause harm, but try to maintain a daily routine for consistent nutritional support.

Can I take Seven Seas Pregnancy tablets alongside other supplements?

You should be cautious about combining this supplement with other products containing the same nutrients, as this can lead to excessive intake — particularly of fat-soluble vitamins like vitamin D. Always check the labels of any other supplements you are taking and speak to your pharmacist if you are unsure. Avoid taking additional high-dose vitamin A supplements during pregnancy.

What are the alternatives to Seven Seas Pregnancy All Stages tablets?

Common alternatives include Pregnacare Original, Vitabiotics Pregnacare Max, and NHS Healthy Start vitamins (available free to eligible women). You could also take standalone folic acid 400 mcg and vitamin D 10 mcg supplements separately, as recommended by the NHS. Browse our full vitamins and supplements range to compare available options.

How long should I take pregnancy vitamins for?

The NHS recommends taking folic acid from before conception until at least the end of week 12 of pregnancy, and vitamin D throughout the entire pregnancy and while breastfeeding. Seven Seas Pregnancy All Stages is formulated for use across all trimesters, so you can continue taking it right up to birth. Speak to your midwife about whether to continue a supplement while breastfeeding.

Does Seven Seas Pregnancy All Stages contain vitamin A?

The NHS advises pregnant women to avoid supplements containing retinol (preformed vitamin A), as high doses can be harmful to the developing baby. Always check the product label carefully. If you are unsure about the vitamin A content of any supplement you are considering, ask your pharmacist before purchasing.

Is Seven Seas Pregnancy All Stages suitable for vegetarians?

Suitability for vegetarians or vegans depends on the specific excipients and capsule shell used in the formulation. Check the product packaging for a vegetarian or vegan symbol, or contact Seven Seas directly for confirmation. If you follow a plant-based diet, your pharmacist can help you identify a suitable alternative from our women's health range.

Can I take Seven Seas Pregnancy tablets if I have a thyroid condition?

This supplement contains iodine, which plays a role in thyroid hormone production. If you have a thyroid condition — such as hypothyroidism or hyperthyroidism — you should speak to your GP or endocrinologist before taking any iodine-containing supplement. They can advise whether the iodine level in this product is appropriate for your individual situation.

What does the latest research say about folic acid and pregnancy?

The evidence base for folic acid supplementation in pregnancy is well established. The NHS and NICE both recommend 400 mcg of folic acid daily from before conception until week 12 to reduce the risk of neural tube defects such as spina bifida. Women with a higher risk (e.g. a personal or family history of neural tube defects, or those taking certain medicines) may be advised to take a higher dose of 5 mg — this requires a GP prescription and cannot be substituted with an over-the-counter supplement.

Is Seven Seas Pregnancy All Stages available on the NHS?

This specific product is not available on NHS prescription. However, women who qualify for the NHS Healthy Start scheme may be entitled to free Healthy Start vitamins containing folic acid, vitamin C, and vitamin D. Speak to your midwife or health visitor to find out if you are eligible. For those who do not qualify, Seven Seas Pregnancy All Stages at £5.99 is a cost-effective over-the-counter option.

How Should You Use Seven Seas Pregnancy All Stages Tablets?

Using this supplement correctly is straightforward, but a consistent daily routine makes a real difference to how well it supports you throughout your pregnancy. Follow these steps each day:

If you vomit shortly after taking your tablet, do not take another one that day. Simply resume your normal dose the following day.

What Is the Correct Dose of Seven Seas Pregnancy All Stages?

The recommended dose is one tablet per day for adult pregnant women. Do not take more than one tablet in any 24-hour period, as exceeding the stated dose does not provide additional benefit and may increase the risk of side effects — particularly from iron and fat-soluble vitamins.

This supplement is not intended for children or for women who are not pregnant. If you are planning a pregnancy and wish to start folic acid supplementation before conception, speak to your GP or pharmacist about the most appropriate product for that stage.

When Is the Best Time to Use Seven Seas Pregnancy All Stages?

There is no single clinically mandated time of day, but taking your tablet with breakfast or your main meal tends to work well for most women. Food helps buffer the stomach lining against any mild irritation from the iron content, and pairing the tablet with a routine activity — like your morning meal — makes it easier to remember. If morning sickness is a problem in your first trimester, try taking it with your evening meal instead.

Avoid taking the tablet at the same time as iron-rich foods or drinks high in tannins (such as tea or coffee), as these can slightly reduce iron absorption. A gap of around 30 minutes is sufficient.

How Long Can You Use Seven Seas Pregnancy All Stages For?

This supplement is designed for use throughout all stages of pregnancy — from the first trimester right through to birth. The NHS recommends taking folic acid until at least the end of week 12, and vitamin D throughout the entire pregnancy. Seven Seas Pregnancy All Stages covers both, so you can continue with a single tablet daily for the duration of your pregnancy without needing to switch products.

If you are breastfeeding after birth, speak to your midwife or pharmacist about whether to continue a pregnancy supplement or switch to a postnatal formulation. Do not use this product beyond its expiry date.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Seven Seas Pregnancy Tablets?

Most women tolerate this supplement well, but some do experience mild digestive side effects — particularly in the early weeks of use. These are largely related to the iron content and tend to settle as your body adjusts.

  • Nausea, especially if taken on an empty stomach
  • Constipation
  • Dark or greenish stools (a harmless and expected effect of iron)
  • Stomach discomfort or bloating

Taking the tablet with food and drinking plenty of water throughout the day are the most effective ways to reduce these effects. If nausea is a persistent problem, try switching to an evening dose with your main meal.

What Are the Less Common Side Effects of Seven Seas Pregnancy Tablets?

A smaller number of women may experience the following, which are less frequently reported but worth being aware of:

  • Diarrhoea or loose stools
  • Heartburn or acid reflux
  • Headache
  • Skin flushing (rarely, associated with certain B vitamins)

These effects are generally mild and self-limiting. If they persist beyond the first two weeks of use, speak to your pharmacist or midwife.

What Are the Serious Side Effects of Seven Seas Pregnancy Tablets?

Serious side effects are rare with this type of supplement when taken as directed. However, you should stop use immediately and seek medical attention if you experience any signs of an allergic reaction, including:

  • Skin rash, hives, or itching
  • Swelling of the face, lips, tongue, or throat
  • Difficulty breathing or swallowing

Iron overdose is a medical emergency. If you or anyone else accidentally takes more than the recommended dose — particularly a child — call 999 or go to your nearest A&E immediately. Keep all supplements out of the reach of children.

What Should You Do If You Experience Side Effects?

For mild side effects such as nausea or constipation, simple measures like taking the tablet with food, increasing fluid intake, and eating a fibre-rich diet are usually sufficient. Do not stop taking the supplement without speaking to your midwife or pharmacist first, as consistent folic acid and vitamin D intake is important throughout pregnancy. If side effects are severe or do not improve, your healthcare provider may suggest an alternative formulation.

Can Seven Seas Pregnancy Tablets Interact With Other Medicines?

Yes — the iron content in particular can interact with certain medicines. Iron can reduce the absorption of some antibiotics (including tetracyclines and quinolones) and medicines such as levodopa and methyldopa. To minimise this, take these medicines at least two hours apart from your supplement. Folic acid may also interact with some anti-epileptic medicines — if you take these, speak to your GP before starting this supplement. Always inform your prescriber or pharmacist of all supplements you are taking.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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