Soooooo test or no

Lana • baby girl was born august 30th💕 Baby number 2🐻
Glow says test today but im nervous but  i tested yesterday BFN i have off n on sore boobs an frequent peeing? Freakinggg out on what to do dont want another BFN af according to glow is due oct4 saturday?im irregular but i been having a cycle basically every month i have pcos. Should i wait to test??? B