I have a period. It came as it normally do on time but I have severe cramps and my back is hurting alot, mostly at the bottom. Also its very watery but have tissue in it.. I suppose it s tissue... I had unprotected sex on my most fertile days but he didn t ejaculate inside me. What does this sound like? My breasts are also tender... Worse at night. But when my period come they usually stop and feel normal again. I dont feel normal