Hi, Welcome to HCM, I am Dr. Das
After taking emergency contraceptive
it is quite common to get mild bleeding. But in this case it quite serious. Start Tranexamic acid
500mg thrice daily for two days. It will cause stoppage of bleeding. Alongwith it take Pantoprazole
40 mg once daily.
After stoppage of bleeding wait for the next scheduled period. If she miss that then do a pregnancy