help!!!!!!!!

Joah
The past about 6-7 days I've been feeling really horrible about 1.5 weeks ago I had unprotected sex and he got scared because he thought he got cum inside of me on Monday I woke up really nauseous and queezy with a horrible headache I thought i was going to throw up then after I binge ate I felt a little better the next day it came again around 1:30 and I've been getting in everyday except much lighter I have EXTREMELY EXTREMLY TENDER breasts and arms and legs and pretty much my whole body and I've had horrible gas and diarrhea please help I'm really scared