I'm starting my sex life, A month ago I had my first sexual relationship and everything was fine. A week ago I met a girl in a club, I had sex with she, we kissed, she gave me a blowjob and I penetrated her with a condom, the problem was that she was moving very fast and a bit roughly, and almost at the end the condom came off without me realizing it, I realized and stopped everything, she told me to take care of herself and that it was okay, but I couldn't continue. 2 days ago while I was taking a shower I noticed that I have some red dots on my glans, I didn't notice before because they are only visible when I have an erect penis, when my penis is soft it just seems like it's dry, it doesn't hurt me, it doesn't have any strange smell or anything, but I'm worried that it could be something serious, tomorrow I'm going to go to the doctor but I'm afraid they'll put me off because it's a mexican government hospital

My question is, what can I do?

Does anyone who has experienced something similar have any idea what it could be? (the only symptoms are the red dots on my glans, that's all)

What tests could I have done? Or what antibiotics or creams could I take?

I would really appreciate your answers and if the admins accept my post, I am very scared

P.D. Sorry if my English is bad, it is not my native language although I try to learn it.