can i be pregnant if i had sex for the first time a week after i was on my period,on may 30, 2017. then i noticed that he ripped me and i didnt stop bleeding until a week after,now its been 5 weeks since that day and i have brown discharge for a week i took two pregnancy test and they both came out negative, but then again its only been 5 weeks, can anyone tell me what this means. im only 14 years old and hes 16.