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  1. Home
  2. Pregnancy
  3. Week by Week
  4. First Trimester
  5. Week 9

Pregnancy Week 9

Fetal Development at week 9
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Baby development this week

At 9 weeks pregnant, your baby is growing quickly and may measure around 22mm from head to bottom - about the size of a small strawberry. The face is becoming more recognisable, with eyelids protecting the eyes, a tiny mouth and a tongue beginning to form. The hands and feet are developing, with grooves where the fingers and toes will be. 

Your baby is starting to make tiny spontaneous movements as the connections between the brain, nerves and muscles develop. You will not feel these movements yet, because your baby is still far too small and cushioned inside the uterus.

There may also be very early automatic responses. If the area around your baby’s head is touched, they may move away. These are not conscious reactions - they are part of the nervous system beginning to connect with the muscles. 

The ears and eyes are still moving into their final positions as the head and face grow. Earlier in development, the eyes sit more to the sides of the head and the ears sit lower down; over time, they gradually shift into a more familiar position.

Did you know?

 Your baby may already be making tiny movements, even though you will not feel them for many weeks. These early movements are automatic, not deliberate — more like the nervous system testing its first connections than a baby choosing to wriggle.

What's happening to your body

At 9 weeks pregnant, early pregnancy symptoms may still be very much part of daily life. You might be dealing with nausea, tiredness, sore breasts, bloating, constipation, frequent weeing, food aversions or mood changes.

Some people also notice heartburn or indigestion. Pregnancy hormones can affect digestion, and symptoms can be made worse by feeling very full. Smaller meals, eating slowly, avoiding personal trigger foods, and avoiding lying down soon after eating  may help if symptoms are mild. NHS advice notes that diet and lifestyle changes can be enough to manage mild indigestion and heartburn in pregnancy.

You may still not have a visible bump, especially if this is your first pregnancy. That can feel strange when you may already feel very pregnant on the inside.

Worth knowing

 If heartburn or indigestion is frequent, painful or not settling with simple changes, speak to your GP, midwife or pharmacist before taking medicines. Some treatments are suitable in pregnancy, but it is best to check what is right for you.

Also seek advice if you have bleeding, strong or one-sided pain, shoulder-tip pain, dizziness, fainting, a high temperature, or symptoms that worry you.

How you might be feeling

Week 9 can feel like pregnancy is affecting ordinary life before it is obvious to anyone else. You may be hiding nausea at work, avoiding drinks without explanation, pretending you are fine when you are exhausted, or quietly searching every symptom at 2am.

If your symptoms are intense, you might feel worn down. If they are mild or change from day to day, you might feel anxious. Both experiences are common, and neither gives you a perfect window into what is happening.

This is a good week to lower the performance pressure. You do not have to be glowing, endlessly grateful, or breezily productive. You are still in the first trimester, and it is okay if life feels a bit held together with snacks and early nights.

A gentle reminder

Needing reassurance does not mean you are doing pregnancy wrong. It means this stage can ask a lot of you while giving very little visible feedback.

Things to think about this week

If your booking appointment or first scan is coming up, start gathering a few details. You may be asked about the first day of your last period, previous pregnancies, medical conditions, medicines, allergies, family health history and lifestyle factors. You do not need perfect answers, but jotting things down now can help.

Appointment prep that may help:
  • write down any questions you want to ask your midwife
  • make a note of symptoms that are worrying you or affecting daily life
  • check that prescription or over-the-counter medicines are suitable in pregnancy
  • keep taking folic acid until 12 weeks, unless advised otherwise
  • try simple heartburn or indigestion tweaks if those symptoms have started
  • think about whether you want anyone to come with you to appointments
If you are unwell, have a high temperature, or think you may have flu, ask your GP, pharmacist or midwife for advice. It is sensible to avoid close contact with people who are clearly unwell where you can, but you do not need to treat ordinary life like a quarantine exercise.

Small step for this week

Start an appointment note with three headings: dates, health details, and questions. Add to it as things pop into your head.

Questions About This Week?

Every pregnancy unfolds a little differently. If something feels unclear or you just want reassurance, ask your question and hear from parents who understand.

Ask a question

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