About 3 weeks ago my guy friend and I had sex and he was drunk. I’m not sure he pulled out completely because later when I pulled my pants down the was some sticky stuff that looked like semen on my stairs. It’s now period week and I’m freaking out because I feel like I might be bleeding really really lightly. But I’m not sure if I am at all. Should I take a pregnancy test or am I just being paranoid? Should I tell him I think my periods late? I just don’t know what to do I’m looking for guidance