my ovulation day was the 31st, i haven't started my period yet and i was suppost to start 10 days ago. My breasts are extremely sensitive, im having all the symptoms
of early pregnancy
, (expeculy mood swings, and fatigue) , i have taken 4 test all came back negative. I'm really confused right now and don't know what i should do. I'm 17 and never been pregnant, i got taken off of birth control about 6 or 7 months ago, and my cycle has already regulated back to normal. what should i do?