Pregnant from precum

Me and my boyfriend had sex twice the first time he used a condom, everything was fine, about twenty minutes later we had sex again and the condom broke and he got a new one and it broke again and we didnt get another one, we just continued and he pulled out before he came but I was reading about precum and if he didnt pee during times I could be pregnant?

It's possible. Use a home pregnancy test and or talk to your doctor to be sure.