Tips on dealing with the wait?

Erika • First time momma to be EDD August 27th. Full time Pharmacy Tech in Clinical Research
Hey guys, I'm at the end of my fertile cycle today according to glow (idk if it is accurate as it has my period schedule off) anywho I think I'm pregnant from my out of normal mood swings fatigue Very mild and random queasiness and I had mild cramping on and off for 2 days and I just feel off. AF isn't due until the 16th or 17th so I'm trying to wait until the 18th but I just feel distracted like I'm going crazy. Any advice on how to help keep my head on straight till I test?