Hi about 2 half weeks ago I had sex with a street worker , she gave me oral and when I looked the condom was coming off but was still on the tip on my penis , we had sex and just before I finished the condom had broke ! Honestly going crazy ! I went to the clinic next day and because Iv not been vaccinated before to protect me from Hepatitis B ! They Gave It me 12 hours after exposure !, does anyone know if it's effective hours after exposure!? , however I'm really worried about HIV because Iv had symptoms of flu like and I have a dry cough ! I'm so worried right now I don't know who to turn to . Thanks