Hi, I've been trying to get pregnant for a couple of months now, last month in march I got what i thought was my period.. It was more like spotting at first, nothing like my normal period, I usually get it really heavy at first.. I used a tampon and it seemed to go away within a day. I didnt bleed at all the next day. and for the next 3 days I would only bleed after sex.. is that normal? Could I be pregnant?