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Week by week

Week 21

Second trimester

Your baby is the size of a Carrot

26.7 cm
Length
360 g
Weight

This week at a glance

❤️HeartbeatFully formed, ~120–160 bpm; clearly heard with a Doppler
🧠Major developmentDeveloping taste buds and active movements

Baby

Your baby is growing eyebrows and eyelids, and taste buds are forming on the tongue. The digestive system matures as the baby swallows small amounts of amniotic fluid, and movements are becoming more coordinated.

Mother

Nutrition

IronCalciumFibreProtein

Lean red meat and poultry · Leafy green vegetables · Dairy or fortified plant milk · Whole grains · Legumes and beans

Tips

Do

Avoid