Help! Do you PMS when preggo?

Sooo I'm TTC and I'm trying to figure out if I'm pregnant before my "missed period" if I miss one. I usually have major PMS symptoms, bloating, sensitive nipples, etc. if I'm not PMSing does that mean I might be pregnant because I'm not gonna start my period? I have been a little nauseous but other than that haven't really had any pregnancy symptoms. I have a test ready to take in 5 days or so I'm really hoping I don't get my period if I do I'll be so sad ☹️