Popsugar Parenting Pregnancy How Big Is My Baby? A Week-by-Week Fetus-Size Guide Based on Objects You Actually Know 8 June 2018 by Annie Gabillet View On One Page Photo 32 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 32 Week 36: a Rolling Pin At 18.66 inches, your growing baby is about as long as a rolling pin. Previous Next Start Slideshow Pregnancy