pregnant?

Feeling queasy and weird these past couple days but I haven't had any sex. Me and my boyfriend were messing aRound the other day like fingering and stuff and he came in my hand and later that Night i fixed my underwear. Is there Any chance i could be pregnant? I mean it sounds silly but I don't know its been awhile. And i just got off my period and he did finger me but i dont recall him sticking his hands down his pants and then touching me