Subscribe to our newsletter
31 st week of pregnancy: average prematurity in case of birth
At this stage, your baby's pupils may change size in response to light stimulus. His bones are getting stronger but the bones in his skull remain soft and flexible, especially to facilitate delivery and to allow the brain to continue to develop.
If your baby were to be born, he or she would be in a medium level of prematurity, with an excellent chance of survival.
Related articles
Pregnancy week by week
14 st weeks of pregnancy: a more agile foetus
Pregnancy week by week
13 st week of pregnancy: a growth spurt
Pregnancy week by week
12 st weeks of pregnancy: the end of the first trimester
Pregnancy week by week
11 st week of pregnancy: urine production
Pregnancy week by week
10 st weeks of pregnancy: nerve cells multiply
Pregnancy week by week
9 st week of pregnancy: the embryo becomes a foetus