how soon does your cycle start after stopping birth control
In addition, if your periods were irregular before taking the pill, your periods may continue to be irregular after stopping the pill. Generally, your period should start four to six weeks after taking your last birth control pill. If you have not begun menstruating after three months, you may have a condition called post-pill amenorrhea. Birth control pills stop your body from producing hormones that trigger ovulation (egg release) and menstruation.