Your Week by Week Pregnancy Guide
At week 19, your baby is 15 cm (about the size of a mango) and weighs 260 g.
At week 20, your baby is 15 cm and weighs 300 g.
At week 21, your baby is 27 cm (about the size of a large carrot) and weighs 360 g. They now weigh more than the placenta.
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At week 22, your baby is 28 cm (about the size of a papaya) and weighs 430 g.
At week 23, your bay is 29 cm (about the size of a squash) and weighs 500 g.