13 Weeks Pregnant: Top Tips
Thirteen weeks marks the finish line of the first trimester for most women, and it's a genuinely good week to pause and take stock. Energy tends to be creeping back, nausea is often fading, and your miscarriage risk has dropped substantially now the pregnancy is established. Here's how to make the most of this transitional week.
Look after your changing body
Your uterus is now rising out of the pelvis, so a small bump may be starting to show, especially if this isn't your first pregnancy. Loosen up your wardrobe choices and consider a supportive maternity or bump band if your usual trousers feel tight. Ligament twinges on either side of your lower abdomen are common as the uterus stretches — they're usually harmless, but sudden or one-sided severe pain should always be checked by your midwife or GP.
- Keep taking your 400mcg folic acid supplement daily until the end of week 12 (some women choose to continue slightly longer, which is fine), and continue 10mcg of vitamin D throughout pregnancy.
- Gentle movement — walking, swimming, or pregnancy yoga — can help with energy, mood, and sleep as you head into the second trimester.
- Start thinking practically about your antenatal care pathway: many trusts open bookings for antenatal classes around now, so it's worth checking what's available locally.
Plan ahead for the second trimester
With the riskiest window behind you, many people start to feel ready to share their news more widely, if they haven't already. There's no right time to announce — it's entirely a personal choice — but week 13 is when many parents feel more comfortable doing so. It's also a sensible moment to think about your maternity leave and pay entitlements, since some notice periods depend on early planning.
- Review your employer's maternity policy and note key dates for notifying them, if you haven't already.
- Start a simple list of questions for your next midwife appointment, including anything unusual you've noticed.
- If nausea is easing, use the extra energy to batch-cook or freeze meals for the weeks ahead when tiredness may return in the third trimester.
Frequently Asked Questions
What should I focus on at 13 weeks?
Focus on easing into the second trimester: keep your prenatal vitamins going, get moving gently if you feel up to it, and use this calmer window to plan ahead for antenatal classes, work notifications, and any lingering questions for your midwife. It's also a good time to acknowledge how far you've come — the first trimester is often the hardest, physically and emotionally.
When will I feel better?
Most women notice a genuine lift in energy and a reduction in nausea somewhere between weeks 12 and 14, as hormone levels stabilise and the placenta takes over hormone production more fully. It's gradual rather than overnight, and some women continue to feel queasy into the second trimester — both are normal. If sickness is still severe and you can't keep fluids down, contact your midwife or GP, as this could be hyperemesis gravidarum, which needs treatment.
Do I still need to avoid certain foods at 13 weeks?
Yes — food safety guidance continues throughout pregnancy, not just the first trimester. Keep avoiding unpasteurised soft cheeses, pâté, raw or undercooked eggs and meat, and high-mercury fish, and continue to steer clear of alcohol. These precautions protect against infections like listeria and toxoplasmosis, which can affect the pregnancy at any stage.
This article is for informational purposes only and does not constitute medical advice.
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