OK so I have been on birth control for 2 months. Then I changed to the generic which my doctor said I could take just like the other pill and it will still be as effective. Five days after I started the generic brand me and my boyfriend didn't have sex but did sexual activies. He ejaculated on my stomach and some got near my vagina. I took my pill that night as I do every night at 10 pm. Then the next night I took my pill 10 hours late. Is there any way I could be pregnant?

I am not an expert - but very unlikely. I would try not to worry about it.

Compliance is always recommended. The newer pills have increasing lower doses of hormone so it is best to stick to a fairly tight schedule and take them about the same time each day. Generally speaking there can be unwanted ovulation with missed pills, however in your case it seems unlikely. But when in doubt consider not only using the pill but having your partner use a condom