13:05, 19 Eylül 2013 (fark | geçmiş) . .(+3.296) . . Y 18 weeks pregnant (Sayfa oluşturdu, içeriği: '(It's typically about 20 weeks pregnant when most moms and dads learn.). â�¢ Ossification (the process of improving your baby's skeleton from cartilage to bone) pr…')