pregnancy week 9

9 weeks pregnant.

All essential organs are present in primitive form. The face becomes more recognizable as the eyes shift to the front.

Updated 29 July 2026 · Sources: NHS and ACOG

Baby size comparison at 9 weeks pregnant: Cherry
approximate size2.3 cm2 g
The short answer: More baby-like — the head is still large compared to the body, but the face is rounding out, with eyes now in front and earlobes on the sides.

Your baby this week

More baby-like — the head is still large compared to the body, but the face is rounding out, with eyes now in front and earlobes on the sides.

  • Eyes move to front of face
  • Earlobes appear
  • Heart valves form
  • Tiny tooth buds appear

What may be changing in your body

Your waistline may start to thicken slightly. Heightened sense of smell and food aversions are still common. Some people feel emotional whiplash.

Persistent nausea and aversions

You are in the thick of the peak window now. Eat whatever stays down — a beige diet of toast and crackers for a few weeks does no harm.

Deep fatigue

The placenta is under construction and your metabolism is working overtime. Sleep, naps and lowered expectations are the correct response.

Mood swings and tearfulness

Crying at adverts and snapping over nothing are classic week-9 experiences. Persistent low mood or anxiety that will not lift, though, deserves a conversation with your midwife.

Headaches

Hormones, dropped caffeine and disturbed sleep commonly combine into headaches around now. Paracetamol at the lowest effective dose is generally considered safe, but check with your pharmacist; avoid ibuprofen.

Nasal congestion

A permanently stuffy nose (pregnancy rhinitis) affects many people from the first trimester. Saline sprays and a humidifier help; it resolves after birth.

Thicker, fuller hair beginning

Rising oestrogen keeps hairs in their growth phase longer, so shedding slows. Many people notice fuller hair from late in the first trimester.

Your week 9 checklist

  • Book your dating scan for the 11-to-14-week window if it is not yet scheduled
  • Chase blood test results from your booking appointment if you have not heard back
  • Plan how and when you will tell work, family and friends — write the rough timeline down
  • Sort out comfortable transitional clothing: leggings, soft waistbands, a well-fitting bra

A useful partner move this week

Fatigue and nausea are at their combined worst around now, so run interference: take over the mornings, protect her evenings, and lower the household bar without commentary. If either of you is quietly anxious before the first scan, name it to each other — it is far more common than couples admit. Book the scan date into your own calendar as unmovable.

See the complete partner guide →

What comes next

Around weeks 10–13 you may be offered first-trimester screening (NT scan and blood test) to assess genetic risk. Worth discussing with your provider.

Common questions

Can you hear the heartbeat at 9 weeks with a home Doppler?

Usually not — home Dopplers rarely pick up a heartbeat before 12 weeks, and even midwives often wait until 16 weeks to try. Failing to find it at home causes enormous unnecessary panic, which is why most professionals advise against home Dopplers entirely. If you have concerns between appointments, call your midwife rather than reaching for a Doppler.

Why am I so tired at 9 weeks pregnant?

Your body is building the placenta, increasing blood volume by up to half, and running on high progesterone, which is itself sedating. That combination makes first-trimester fatigue among the most intense tiredness many people ever feel. It typically lifts noticeably in the second trimester; until then, rest is not indulgence but physiology.

Is it normal to feel no attachment to the pregnancy yet?

Entirely normal. With no bump, no movement and often only unpleasant symptoms to show for it, many people feel detached or ambivalent in the first trimester — and that says nothing about the parent they will become. Attachment often arrives with the first scan, the first kicks, or simply later. If detachment comes with persistent low mood, mention it to your midwife.

How many months is 9 weeks pregnant?

Pregnancy months do not divide evenly into weeks, so clinicians date pregnancy in weeks. At 9 weeks, you are in trimester one.

Sources