2 days into predicted period with no blood yet lol

2nd period prediction day with no actual period. My period is so regular I could keep time with it normally. Plus (tmi) I have been regularly pooping quite a lot during the day which hasn't happened since my first pregnancy. And I've been crazy hungry and super exhausted after work and fall asleep almost directly after getting home from work which never happens cuz I have insomnia.

Am I just getting my hopes up or should I test? I'm just nervous and don't want to see a negative.