Birth control includes contraception plus other methods after conception has occurred. One of many plastic forms inserted into the uterus by a medical provider, it seems to irritate the endometrium, so it will not accept the zygote. It can be left in indefinitely and requires no special handling after it is inserted. There are several methods of abortion. Q students about indications of pregnancy missed period, breast swelling and tenderness, nausea, fatigue, water retention, more frequent urination, labia darker, moody.
Various tests can confirm pregnancy.
Several tests have been developed to deal with these and other problems of pregnancy. It may indicate sex of child. It can conclusively determine sex of child. Childbirth itself has three stages. Regular contractions start occurring less than 3 minutes apart.