Could I be pregnant

So I’m trying to get over my fear of getting pregnant. For the last six months I’ve been having sexual a few times a month with my boyfriend and I get paranoid everytime. Anyways, we had sex and we used a condom. He pulled out with the condom on and when we’re done I checked the condom with water and none leaked out at all. Is there still a chance of pregnany even though no water leaked out. He wore the condom the whole time