Signs/symptoms before going into labor?

Arin • Hadley Noelle 12/12/20💗married 7/15/20💍 Angel baby 8/9/18👼

I'm 38+5 pregnant and I've been feeling off today I was having contractions(inconsistent) since 4am last night, and diarrhea(tmi sorry), increased pelvic pressure/lightning crotch, nausea/acid reflux, horrible fatigue(I already want to nap at 10am and I'm not someone who takes naps lol). I was curious as to what signs/symptoms you had a couple days to right before going into labor?