I'm so scared and confused.. 4 days after having unprotected sex i've been having cramps, I feel bloated and my breast is sensitive 2 weeks before getting my period (it's weird since i don't get all these feelings a few days before i get my period) and I noticed some white bumps around my nipple and my nipple turned kinda darker than usual and then after 2 weeks i got my period 1st day is light 2nd day is okay and the 3rd, 4th, 5th and 6th days was light too it's unusual for me cause i usually get heavy period on my 2nd day 3rd and sometimes 4th day (my period only last 5 days maximum) after my period i stop having cramps and having sensitive breast but I still have bumps around my nipple and it's still dark and when i touch my lower abdomen it feels kinda big than before and i feel like my stomach is getting a bit bigger too I don't know if i'm being paranoid or what { I had unprotected sex 5 weeks ago } I'm not having any other pregnancy symptoms but im still really scared and I don't know what to do i tested 3 times the first two is before i get my period maybe 4 days before and then the last test is 1 day after i finished my period and they are all NEGATIVE. My boyfriend didn't cum in me but he said he might have precum inside me thats why I don't know what to do.. please help me :((