I used the public restroom at the emergency room while waiting for someone who was being seen, i didnt notice any blood on the seat or i wouldnt have sat down, when i wiped the toilet paper i was using contacted some fresh blood from under the seat, i am assuming its menstrual blood as i am female and was in the womens restroom, i am wondering if i am at high risk for transmission of hiv or hep c from this exposure? my doctor isnt quite sure and is suggesting PEP and blood work, I am a little freaked out :(