What are the symptoms of emergency contraception?

Emergency contraceptives are suitable for unprotected sex contraception. They achieve contraceptive effect by inhibiting ovulation. Emergency contraceptives can only be used as temporary remedies and cannot be used as conventional contraceptive methods. Because they contain a large amount of estrogen, they can cause nausea, vomiting, irregular vaginal bleeding, lower abdominal pain, menstrual disorders, etc. after taking them.