Possible pregnancy 🤔

Gabby

I had unprotected sex last month on my ovulation days. And I’m supposed to start my period tomorrow. In the last week an a half I have been so irritable and less affectionate and hands on with my man(not normal). I don’t normally have cramps or very many period symptoms so when I noticed my mood and the tenderness in my nipples I started to question it. Should I wait for my period to show up or test today?