Your Baby: Week 30

fetal development

Hotspot: 243,646

Baby's bone marrow takes over the job of producing red blood cells.

Hotspot: 280,270

Baby's eyes are working -- they open and close and respond to changes in light.

Hotspot: 370,90

At this point, your baby may have a full head of hair.

Hotspot: 100,150

From head to heel, your baby is as long as a bunch of collard greens -- 16 in.

WebMD Medical Reference Reviewed by Traci C. Johnson, MD on June 10, 2016
© 2016 WebMD, LLC. All rights reserved.