Is there a chance that I'm pregnant if ive had unprotected sex for the first time?

Kensie

I've been on the pill for about 2 months (so 2 packs no break) I just had unprotected sex fir the first time last night and he came in me...like 5 times. Is there a chamce I could get pregnant?. Also I just finished spotting the day before I went to his place.