Help! Did I ovulate??!!

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​First two taken on Sunday, third was yesterday and last is today i know first two look positive but they are definitely lighter. Does the third look Positive? I Feel like it is but i Dont want My eyes To be playing Tricks on Me lol.