I hooked up with a girl who was quite overweight. I could only get inside her in the missionary position, i also never got fully hard while inside her. Anytime i pulled my penis out my condom was partially pulled off, like it still covered my glans but it reached about half my lenght, not the base of my penis. We also tried doggy style and cowgirl but both times i couldn't get inside, mostly because i wasn't fully hard but also because her body fat made it hard to know what i was doing and having a condom on i could feel pretty much nothing. I changed condoms anytime i got fully limp, but i didn't check after if any of them were perhaps broken. I didn't finish during sex, i don't think i even had any precum. Stroking myself, i felt completely dry. All these things considered, would you say there are any considerable chances that the girl i was with might have gotten pregnant?