Late cycle ....

My period is late. I haven’t had sex since September (shocker🙀🙀) and I’ve had multiple cycles since then. We didn’t even finish cause it was that awful. My last period was in June, and it’s only a couple days late. I am having mood swings, discharge, and fatigue, but no blood. I highly doubt that I’m pregnant, but should I be worried? After all, it’s only like 2 to 3 days late, but I’m hella paranoid😫😫😫