Could use some advice.. Last month, about the time I was ovulating the condom my bf was wearing came off. He noticed it before cumming but alot of odd things have since happened... My breast are larger(my bras just don't fit right anymore).. I was sick off an on for a week. Then I started my period a day later than I should of(and it was lighter than normal in my opinion).. Figured since I had my period im not pregnant.. Before my period I noticed more vaginal discharge, and i'm still having vaginal discharge with occassional spot of blood and cramping.. Is it possible signs of pregnancy or something else. Along with the discharge and cramps, I find myself being constantly tired. Any advice??