ladies I'm so confused... I'm almost 4 days late with no symptoms of af coming like I normally do.…

ladies I'm so confused... I'm almost 4 days late with no symptoms of af coming like I normally do. I'm not under stress I'm totally chill actually super excited get married next month everything we need besides my dress so nothing to worry about, bills are fine, I've been nauseous, having weird dreams, not able to eat much, migraines, joint pain in my hips and I took an e.p.t test today and it was negative any suggestions 😔😔