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Second trimester

Week 14 of pregnancy

Your baby is the size of a peach. The second trimester begins: the baby makes facial expressions and fine hair covers the body.

Your baby is the size of a peach

Length, head to bottom
≈ 8.7 cm
Weight
≈ 43 g

Your baby this week

  • The baby can frown, squint and make other facial expressions.
  • Fine, soft hair called lanugo starts to cover the body and keeps it warm.
  • The liver starts to make bile and the spleen helps make red blood cells.

Your body this week

  • Your bump starts to show and you may need looser clothes.
  • Your appetite usually comes back and tiredness eases.
  • Your gums may bleed more easily and you may get the odd nosebleed, because of the extra blood.

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Read more for this stage

General information written by the mam.al editors. Every pregnancy is different and sizes are averages; it does not replace advice from your doctor or midwife. Sources include the NHS week-by-week guide to pregnancy. NHS. Contains public sector information licensed under the Open Government Licence v3.0.