Hands opening and closing, bones starting to harden.
About the size of a fig — or a quail chick, or a chocolate truffle. 4.1 cm (1.6 in), 7 g (0.2 oz).
What's happening this week. Bones are beginning to harden, hands open and close into tiny fists, and the diaphragm is forming — which means hiccups aren't far off.
Bones start to harden. Hands open and close. Tooth buds under the gums.
The baby is now mostly head — it will take until birth for the body to catch up.
What your partner can do this week: Read the screening information you're given together, so you can talk it through. The decisions are your partner's to make, with their midwife or doctor. Keep taking on the tiring jobs. Early pregnancy can be exhausting even when nothing shows yet. Put the scan on both phones so neither of you has to be the diary.