hi i had rough sex last weekend wednesday ,thursday, friday, saturday,and sunday i had never had so much.. by saturday and sunday it was painful at the opening of my vagina.. by sunday i couldnt walk right and it was painful... now i have what seems to be an ulcer 4 days later and it really hurts... and a couple of bumps down below that are itchy i've had yeast infections before ... im really scared and hoping its not herpes.. but is there any chance that the ulcer was from all the sex and that the bumps below are just from the itchy discharge from the yeast infection? im 21 and 5'2