At 26 to 28 weeks a fetus:
- is rapidly developing its brain
- controls some body functions
- has eyelids which open and close
- has a rapidly developing respiratory system
Update Date 9/30/2013
Updated by: Susan Storck, MD, FACOG, Chief, Eastside Department of Obstetrics and Gynecology, Group Health Cooperative of Puget Sound, Bellevue, Washington; Clinical Teaching Faculty, Department of Obstetrics and Gynecology, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.