Am I pregnant

Cece

So about two weeks ago me and my boyfriend had sex I had my period the week before and we used a condom. When he pulled out, it wasn’t there on him but I went pee and it fell out from me. A couple days after I’ve been feeling nauseous and it’s been week 2 and it’s just getting worse especially after I eat and I’m very bloated all of the time. My next period is in two weeks. Could I be pregnant?