Help!

Danielle • Wishing upon “Glow” to have a baby🐳💙💕

Okay ladies, so glow says my O day is the 17th, AF came around the 2nd-5th normally lasts only 3 days (actually always has) but my CM isn’t egg white or anything but I’m kinda cramping and I’ve always cramped around my O day so am I ovulating?