Multiple days OPK? Help!

Hey guys! I’m not really new to OPKs, but I’m super confused now. I got what I think is a positive on Tuesday night (attached photo) but wasn’t entirely sure it was positive. Wednesday morning was definitely a positive, because the test line was darker, but then this morning (Thursday) was SUPER dark. I know ovulation occurs 24-36 hours after a positive, but I’ve never had so many positives in a row! Do I go by the one Tuesday and say I ovulated sometime yesterday or this morning? Or do I go by the definite positive from Wednesday morning and say I’m ovulating today? And what does it mean to have today be SO DARK?

Help!!! I’m on month 4 TTC #2. My first was conceived on the first try so I naively thought this one would be easy too 😔