i am 18 years old i have been on the pill since i was 14. i have regular perionds when i stop taking the pill. about 4 weeks ago i missed a pill and had unprotective sex when i finished taking that months pills i havent come on my period i am about 3 weeks late now i have took 4 home tests and all of them have come back negative. but i dont feel the same my boobs are hurting i am really tierd amd i feel sick at night around the same time. do you think i could be pregnant??
please help??