What are the four phases of the menstrual cycle. -menses (period): uterine lining sheds; days 1-5 -proliferative phase:epithelial cells reproduce; day 6-18 - ovulation: egg released from the ovary; day 14 -secretory phase: uterine lining grows thicker and prepares for fertilized egg (days 15-28)
1 Carrying the baby high signals a girl, while carrying low means it's a boy. 2  In reality, the appearance of a pregnant woman varies widely, depending upon her body type and the stage of pregnancy.
Being pregnant with a baby that has certain birth defects; Being pregnant with a baby from in vitro fertilization; Being pregnant with twins or other multiples; A family or personal history of premature labor; Getting pregnant too soon after having a baby; Symptoms. To stop premature labor, you need to know the warning signs.