Second Trimester · Week 21 of 40
21 Weeks Pregnant
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Size of a carrot
26.7 cm
Length
360g
Weight
2
Trimester
Milestone: Baby starts swallowing more
Week 1Week 21 (53%)Week 40
Medical Information
The information on this page is for educational and informational purposes only. It is not medical advice and should not be used to diagnose or treat any medical condition. Always consult your healthcare provider (doctor, midwife, or nurse) before making any decisions about your pregnancy or your baby's health.
Baby Development at 21 Weeks
- Baby is swallowing several ounces of amniotic fluid per day
- Taste buds are fully developed
- Bone marrow starts making blood cells
Symptoms at 21 Weeks Pregnant
- Increased appetite — the 'eating for two' phase
- Possible heartburn and indigestion
- Skin changes continue (stretch marks, darkening nipples)
Tips for Week 21
- 1.Eat iron-rich foods: lean red meat, beans, spinach
- 2.Stay active — aim for 30 minutes of moderate exercise most days
- 3.Start your baby registry if you haven't already