Scared 😳

Ok so my period is 23 days late ! Sometimes its on time and sometimes its not. This is one of the times where my cycle is off. This past Tuesday and yesterday I've had unprotected sex. I'm starting to feel a little nausea but nothing too serious. I talked to the guy I've had sex with and he said both times he pulled out and there's no way I could be pregnant. But I can't shake the feeling that a baby is developing in my belly. I haven't taken a pregnancy test yet. Should I? And if yes, then when ? P.S. I'm so scared !