Fetal Development Week 21 (Pregnancy Health Guru)

By now, development has progressed to where your baby will begin to do some things for his or herself, like producing red blood cells and swallowing nourishing amniotic fluid. http://Pregnancy.Healthguru.com/?YT

• 2010-01-21T19:01:47+00:00
• Duración: 01:06

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