I'm not sure if my partner got treated the same day as I. He says he did...he wanted to have sex so I grabbed a condom. Well he wanted to try anal and I said ok. Assuming the condom was still on. Well it wasn't. If I got the shot the day before is it possible for me to get reinfected? I got treated Wednesday of last week with the shot. We had sex Thursday and now today I'm having discharge. Is it possible I got reinfected?!