Scared

I had sex with my boyfriend yesterday and did it multiple times for like a 10 mins and we usually only do it for a while. Then the last time we had sex he came but he didnt see nothing in the condom and the condom was wet on the outside. He filled it with water to see if there was a hole but he only filled it to the tip nd nothing came out. But we didnt see any cum in the condom so im freaking out idk if his cum leaked?? Im kinda young so like we are freaking out.