Generally after pregnancy will not come to menstruation, after pregnancy with vaginal bleeding, consider the preeclampsia, ectopic pregnancy, biochemical pregnancy and other reasons, do not mistake it for menstruation.
Every woman will have menopause after pregnancy. After pregnancy, the level of progesterone in the body increases, and the endometrium will not undergo cyclic peeling due to the withdrawal of hormones, so there will be no menstruation.
Women who observe vaginal bleeding after pregnancy should consider other causes of bleeding, such as progesterone insufficiency resulting in preeclampsia, rupture of the fertilized ovum deposited in a part of the uterine cavity other than the uterus, and biochemical pregnancies in which the fertilized ovum does not properly deposit in the uterus and miscarriage occurs, and all of these will be accompanied by vaginal bleeding, which will vary in size from one person to another.
Therefore, when a woman is sure that she is pregnant and has vaginal bleeding, she should consider it to be abnormal, and the exact cause should be determined only through examination in the hospital, and should not be ignored thinking that it is the onset of menstruation.