TMI three days til my next period- so much anxiety

Kat
Usually as I get closer to my period i have more mucus discharge (sorry TMI) and when I am mid cycle (prob ovulating) I have a lot of discharge. This month I have been dry all month long. 3 days til my period and I usually have certain symptoms by now. (Headaches, tired) I have none of that. Anyone think i'm not experiencing PMS bc I conceived? I cant see anymore neg pregnancy tests. Too disappointing.