Does it bleed when you take birth control pills?

After the contraceptive pill is the remedy after the same room, including Yuting and other drugs, belongs to the highly effective progesterone, after inhibiting ovulation to change the fallopian tube and endometrial function, to achieve contraceptive effect. However, not 100% effective, general contraceptive efficiency in 80%-90% above, there are certain contraceptive failure rates, there are certain adverse reactions, mainly including menstrual disorders. Post-mortem contraceptives are highly effective progestins, often withdrawal bleeding after withdrawal, sometimes manifested as 2-3 days after withdrawal of vaginal bleeding, vaginal bleeding will stop for a few days, this is generally an adverse reaction of post-mortem contraceptives, do not need special treatment. Post-mortem contraceptives also often cause delayed menstruation or early, especially menstrual delay, for menstrual delay first to check hematuria HCGs, except contraceptive failure unexpected pregnancy.