Am I pregnant

Ok so here's what happened

I had sex with a guy unprotected twice he pulled out both times

The next day late at night I got my period but it was spotting and lasted normal length

Now I'm about 4 days late with my period and I'm freaking out I don't have any pregnancy symptoms other than feeling sick thinking about the possibility of being pregnant please don't be mean.... the person and the reason why I had sex with him is something I'm proud of but I'm to young to have a kid and I'm freaking out and I am in desperate need of advice please help