Week 5 Pregnancy
You are 5 weeks pregnant and in your first trimester. Your baby is about the size of a sesame seed. This week's key development: The Heart Stirs. NHS note: You should have your first midwife appointment (booking appointment) booked for between weeks 8 and 12.
Baby's Development
Your baby is about the size of a sesame seed.
The Heart Stirs — Your baby's heart is beginning to form and may even start beating by the end of this week. The neural tube, which becomes the brain and spinal cord, is closing.
Your Symptoms
- Frequent urination
- Morning sickness may start
- Food aversions
- Exhaustion
Every pregnancy is different. You may experience all, some, or none of these symptoms — and that's completely normal. If anything concerns you, speak to your midwife.
NHS Appointments
You should have your first midwife appointment (booking appointment) booked for between weeks 8 and 12.
Practical Advice for Week 5
Nutrition
- Folic acid and vitamin D — every single day.
- If nausea is starting, try bland foods like crackers or toast before getting out of bed.
- Ginger tea or ginger biscuits can help settle your stomach.
- Eat protein-rich snacks (nuts, cheese, yoghurt) to stabilise blood sugar.
Exercise
- Continue exercising as normal, adjusting intensity if you feel unwell.
- Walking is the most accessible and effective exercise throughout pregnancy.
- Start incorporating gentle stretches for your back and hips.
- If you're too nauseous to exercise, don't force it — rest is productive too.
Wellbeing
- Morning sickness can strike at any time of day — don't be surprised by 3pm nausea.
- Sleep when you can. Early pregnancy exhaustion is profound.
- Acupressure wristbands may help with nausea — they're available from most chemists.
- It's normal to feel anxious before your first midwife appointment.
Preparation
- Book your first midwife (booking) appointment for between weeks 8 and 12.
- Start a list of questions you want to ask your midwife.
- Research your screening test options — your midwife will discuss these at the booking appointment.
- Check your dental health — NHS dental care is free during pregnancy and for 12 months after.
Tip of the Week
Stay hydrated and eat small, frequent meals if you're feeling nauseous.
Track Your Due Date
Keep track of your pregnancy milestones, NHS scans, and countdown to your due date.
Go to TrackerNHS Resources
Find trusted information on financial support, antenatal classes, and local maternity services.
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