My Name Is Morenike Bilewu , I Ask My Question

My name is Morenike Bilewu , I ask my question earlier but didnt get the answer . I had sex with a doggy style position lastweek and in the morning I noticed blood which i thot was my period because I av been on depo pro vera short , I started it may and my next shot was suppose to be Aug 12 and I didnt take it because I av become fat and my period stopped so I told my doctor would wait till I see my period before coming for another family planning . I had iud fixed before and I was repeatedly having e_coli infection so I hadvto remove it wen I did test showed I have yeast infection did pap smear last year and it was normal .My concern now is that had same doggy stylevposition yesterdayvand I saw blood this morning went to the toilet and I saw it when I cleaned up myself after urinating and no drop in my panties .kindky advise.how do I c my answer