I started this on a tuesday by wednesday i startedd discharging blood. I thought it could b my period again but i bearly had my period a week before. I precribed 2 xs daily but once i take it my get upset stomach, nausea and want to vomit plus the bleeding. Then my breast felt full the next day i took these pills. i dont know if it is the plan b i took 4 days before or these pills. what is going on?