8 Weeks Pregnant: Signs & Symptoms

Eight weeks is often when early pregnancy symptoms feel at their most intense, which can be reassuring even when it's uncomfortable — strong symptoms are generally a sign that hormone levels are rising as they should. Here's a full run-through of the signs commonly reported this week and what's driving them.

Common signs at 8 weeks

  • Nausea and vomiting — often called morning sickness, though it can strike at any time of day. It's linked to rising hCG and oestrogen and tends to peak around weeks 9-10 before gradually easing.
  • Fatigue — many women describe feeling more tired at 8 weeks than at almost any other point in pregnancy, as your body works hard to build the placenta and support rapid embryonic growth.
  • Breast changes — tenderness, heaviness, and darkening of the areolas are common as breast tissue prepares for eventual milk production.
  • Bloating and mild constipation — progesterone relaxes smooth muscle throughout the digestive tract, which slows digestion and can leave you feeling gassy or backed up.
  • Heartburn — the same muscle-relaxing effect can loosen the valve between your stomach and oesophagus, letting acid creep upward.
  • Frequent urination — your growing uterus is starting to press on your bladder, and increased blood flow means your kidneys are processing more fluid.
  • Mood swings — rapidly shifting hormone levels combined with the emotional weight of early pregnancy can make you feel unusually tearful, irritable, or anxious.

Your booking appointment

Around this stage, many women have (or are about to have) their booking appointment with a midwife — usually the first formal antenatal appointment, ideally by around 10 weeks. It covers your medical and family history, blood tests, blood pressure, and a discussion of your options for care and screening throughout pregnancy. If you haven't arranged this yet, it's worth contacting your GP surgery or self-referring to your local maternity service, as many areas allow this.

Coping day to day

  • Eat small, frequent meals rather than three large ones to help with nausea and blood sugar dips.
  • Keep dry crackers or plain biscuits by the bed to nibble before getting up.
  • Stay hydrated with small, regular sips rather than large gulps if nausea makes drinking difficult.
  • Rest when you can — fatigue at this stage is a normal response to the physical demands of early pregnancy, not a sign anything is wrong.

Frequently Asked Questions

What signs typically appear at 8 weeks pregnant?

The most commonly reported signs at 8 weeks are nausea, breast tenderness, fatigue, bloating, constipation, heartburn, and more frequent trips to the toilet. Not everyone experiences all of these, and some women have very few symptoms at all.

Is it normal for symptoms to feel worse this week than before?

Yes. Hormone levels, particularly hCG, are often near their peak around this stage, which is thought to explain why nausea and fatigue can feel especially strong compared with earlier weeks.

When should I contact my midwife or GP about symptoms at 8 weeks?

Speak to your GP or midwife if you can't keep any fluids down for over 24 hours, have severe abdominal pain, heavy bleeding, or a fever — these need timely assessment rather than waiting for your booking appointment.

This article is for informational purposes only and does not constitute medical advice.

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