Baby Chris is 20 Weeks Old
[This is part 21 of a multi-part series chronicling a pregnancy through the lens of “Baby Chris.” Click here for other parts.] 20 weeks after fertilization (22 weeks LMP), Baby Chris is 11 inches long and weighs 15 ounces; he or she is the size of a spaghetti squash. Baby Chris’s cochlea is now fully […]