What’s my chance of pregnancy

So me and my husband were having sex and in the spur of the moment we didn’t use a condom and I’m not on BC. He pulls out to finish and then puts it back in pretty quick so I can. He didn’t clean up between that. I ovulated yesterday and that’s when this happened. What are the chances? No we aren’t trying but we are at the point we don’t care if we do or don’t. We love our baby so much and it’s okay if we have another.

*please don’t be rude. We are grown adults.