PLEASE YOUR ADVICE IS NEEDED.

I have experienced outbreaks of this kind the third time in the space of 5months. At first, it was like 3 appearing on my penis cap, the next day after a rough sex but i don't even know when it burst open and dried up because they were smaller in size compared to the outbreak in the picture and then later, a single one pops out twice which i burst open myself and they dried up leaving a tiny scar.

I thought it was all over until this recent outbreak. It doesn't itch or cause any pain and most times, I don't even remember it till i have to urinate.

I had unprotected sex 2 days before the last outbreak and noticed i urinated a reddish color urine and i used antibiotics and did not feel it again until the outbreak showed up.

NB: I haven't met the last person i had the unprotected sex with when i first experienced the first outbreak and both times were unprotected sex.

Could this be Herpes?

If this is Herpes, what are the medications I can start using?

I just got married and my Wife is pregnant.