if you keep having unprotected sex. over and over again. what you really need to a better form of birth control. plan b is for emergency contraception. yes you can choose to take it again but i do not know anything about your medical history to know if there is a specific reason why this would be problematic. plan on an unusual menstrual cycle this month. you need plan a. a daily form of birth control.
had sex fri. morning and got plan b that afternoon. sunday had unprotected sex again; do i need another pill?