Hi, im new here i am very concerned about me possibily being pregnant. Last mentral was dec 16 atleast i think it was a mentral, but it was very differnt this time. Like lighter flow and brown, slight cramping which is odd because i be balled over in pain usually. I had unprotected sex 21 of dec. Until 25 then again 28 ,31, -jan 3,5 .Well jan 5 was expected ovulation day !! I had a over flow of cervical mucous on the 3rd it was really watery to the point it rann down my leg pass kness(sorry if tmi) . Then a couple days later nothing dry. Okay Jan 5 i notice it changed to lotion type texture mucous. The next day dry and so is today. My question is could that really could have been a period or breakthrough bleeding? Because from dec16 til now i still have other symtoms like bad back cramping, heartburn,terrible gas (both ) and also my boobs has been rock hard.