So me and my boyfriend had sex and we were using a condom but the condom broke we both didn't feel the condom break. Since we didn't know he ended up "finishing" and it went inside me. When he went to pull out he realized the condom was broken and so he got me a plan B and hour later so I could take take so I won't get pregnant, because I was on my fertile window. But I'm still scared that I could get pregnant because I've never been through something like this. Is there a chance that I could still get pregnant ?