1st ever sex

Hello. I want to talk with y'all my experience. It was my first time having sex. And we both don't want to have an angel. So we used condom, then he pulled out. Before we started we checked if the condom has holes in it. We didn't see anything. And after we had sex, we also checked it. The cum does not spill also. We both do the condom and pulling out. Do you think it's safe? Is there a possibility for me to get preggo? Help