So I took a generic form of plan b after my incident only involving precum. My boyfriend rubbed against my entrance with no barrier (I know for sure he has precum) and then fingered me with precum. This happened a week before my period which is already unlikely to get pregnant. (Or so I have heard) Anyway, I took the pill 12 hrs after and felt sick for days. After 5-6 days of taking the pill I got major cramping and started spotting that gradually turned into a light period. This period was on time as all my other periods in the past. It lasted for5-6 days but I'm not sure if it was actually my period or from plan b. also, I have been having sore breasts and darkening areoles. I have been having thick white discharge. A couple days after my light period ended I took a HPT and it came out negative. I'm not sure what to think because I'm still having some strange sickness and it's been 3 weeks since the incident. My period should come only the 11th or 12th of the next month. Do you think I should take another pregnancy test? Thanks much.