you're pregnant. If not, you'll have a period, shedding the uterine lining and the embryo. By month 2, you've likely already seen an obstetrician and gotten an ultrasound to see the developing embryo.

The reproductive organs and genitalia are now fully developed, and your healthcare provider can see on ultrasound ... month of pregnancy, your baby is about 10 inches long and weighs from 1/2 ...