WIBAA?

I realize that my pH balance was off on Monday, so I decided to go to the doctors and was told that I have BV, but I am still waiting on the other results for other STDs, which will be in 4 to 5 days. I was given medication for that so I’ll be on it for the next couple of days. The man that I have been having unprotected sex since earlier this year didn’t once asked about the medication on Tuesday when I told him that I have received a prescription for one week. Now I know I shouldn’t have done this, but I went to his house in the middle of the night and he had a woman’s car and his driveway. So I knocked on the door and my knocks were unanswered. So of course I left and went home. From the women’s license plate, I was able to find her name and her phone number. My question to you all is would I be an asshole if I reached out to her telling her that she should go and get tested just to be safe because he and I had unprotected sex on Saturday and now I am on a prescription medication. I would like to put it out there that I am not upset that he is dealing with another woman. I am upset that he put my health at risk. I believe that she should know, but I’m conflicted if I should say anything to her. If you were in this situation, would you want to know? What would you do? by the way he’s blocked now too.