This month my cycle has been SUPER weird. I'm on CD3 and I have yet to need anything more than a panty liner.... my flow is a light pink color. Normally I'm very heavy and it's either bright red or dark red.... I've debated taking a PG test not I'm not sure if it would be a waste.... I had a positive opk on may 28th.... took a negative pg test on June 8th.... is there any chance I could actually be PG and this odd flow isn't actually my menstrual cycle?