Do I tell him that I want to see him again?

Weird story..

beginning of college I met this guy and we were fuck buddies for a while. We eventually stopped talking due to a pregnancy scare.

I got very close to his friends after meeting them so I kept I contact with them even after we stopped talking. I ended up in a 1 year relationship with his friend. They eventually lost contact.

Me and the first guy have been talking for a month now and we had sex last week.. I wasn’t planning on keeping in contact with him after that but we have. I do want to seem again but I don’t know if should tell him that or wait for him to tell me.

Or should I just stop talking to him like I planned? Being that the situation is kinda fucked up.