I am suppose to start my period today but instead I have had a lot of clear watery discharge along with cramping and bloating. I have gained a few pounds in the past weeks. In August I had unprotected sex and we used the pull out method but there was pre-ejaculation I think and he ejaculated on/near my vagina. I never get cramping, gassy or really tired during my period. Last month I thought that I had my period but It was about a week early. I had brown spotting for two days than a few days later had my period but it was not normal for me to get brown spotting before my period or to have noticeable tissue pieces in my period. I am usually heavy it just depends on how much i am stressing that month. I have been really tired, eating more than usual, crabby, dizzy at certain times, terrible stomach pains in the morning and afternoon, drinking a lot more and sharp pains like i am being stab in my chest. My period in September only lasted a few days and I know that some women get bleeding during pregnancy mainly in the first trimester if any. (dad/mom are doctors) can someone please tell me what is wrong??!