First of all, none of us are doctor's so we can't say, yes you are pregnant or no you are not.

The only thing I can say, is from what you are saying the odd's are much lower because he didn't ejaculate completely in you. Notice I said completely pre-ejaculation happens all the time.

If you felt like you were at risk, exspecially because you ran out of birth control, maybe you should have waited until you got more pills, which would have been the smart thing to do.

You shouldn't be freaking out nearly as much as you are, but I understand because you are scared. Just wait a couple weeks, and go to the doctors. But I don't think it would hurt if you layed off the sex, and got back on your bc asap.