What happened this week:
Blood volume has doubled by now; iron requirements are high. Baby's eyelids open and eyelashes are present. 27 weeks' gestation 29 weeks from your LMP. Foetus length: about 26cm crown to rump (35cm or 13¾ inches head to toe). Baby's lungs are developed enough to breathe air fairly efficiently but they would tire rapidly.
Aww...my baby has eyelashes!