You may still have your period after bleeding from the pill, depending on when you take it.
Taking birth control pills is a common form of contraception for women of childbearing age and needs to be taken under medical supervision. Aunt is menstruation. If it is taken half a cycle before menstruation, withdrawal bleeding may occur about 1 week after the pill due to exogenous hormones affecting the uterine lining, but this does not affect normal menstruation. So you may still get your period after bleeding from the pill.
Side effects such as nausea and vomiting may also occur after taking birth control pills, which are contraindicated for women with severe cardiovascular disease, severe hepatic impairment and other conditions, and should be taken on time as prescribed by the doctor in order to play an effective contraceptive purpose. However, if there is a delay in menstruation for more than 1 week, you should go to the hospital for examination in order to rule out the possibility of pregnancy.