okay my boyfriend came to see me and we was having sex a lot and didnt use a condom not once..i mean we was doing it non stop and just doing it like there was no tomorrow but anyway a week later i been getting real bad headaches, feeling dizzy and eatin alot...then my back would hurt real bad when im layin down n bed sleep....its like the headaches neve go away...i would be so sleepy when i get out of class i would take a nap and wake up 3 or 4 hours later...its like i just sleep and eat. but my body just felt funny. so now its the next week and im having the same pblms i mention earlier but this time i threw up (sorry) and i just didnt understand where it came from...but it was like non stop then after i threw up i felt dizzy and my stomach was hurting. its like when its real hot outside i gets dizzy and stuff.....i mean its been two weeks since we did have sex but i dnt think that them symptoms would cum that early...can someone please help me and let me know what is wrong could it be stress or i might be PREGNANT..............................HELP