When is your period due?
And what in the world are you doing with a guy you aren't having a conversation with after sex? Jeez! Tell him to slow down and
converse with you. Because, you know, a broken condom is kind of something you need to know!
Don't freak until you are late for your period. Then calmly take a pregnancy test. Worrying and having anxiety over it is not going to change the fact that what's done is done.
Oh and my bet is somewhere over 120