I had sex with my boyfriend. After around four days of that, I got my period which was a normal five day one. After that, it's been two and a half months since I haven't got my period. I also took deviry medicine and it's the 6th day today since I finished my medicine course and I haven't gotten my period. Also, I would like to make it clear here that I have done around 10 at home pregnancy tests which are all negative. Can I be
pregnant? If not, what may be the reason? Please advice.