I had sex for the first time (unprotected) on the 27 of september (no ejaculationtion but my boyfriend found out he has sperms leakage)and I had my period twice since but my period isn't as it should be,I usually bleed for three days but now its one and the other two light or little or no bleeding.I did two pregnancy test and the both prove negative but yet I have these symptoms lost of appetite,dizziness,cramping,unusual discharge,morning sickness (without vomitting),I get upset smelling certain food,sensitivity in taste and smell,I feel exhausted a lot and have to take deep breaths and physicall change and in I get fine probably because I'm too worried.