Ovulation pain?

Have anyone of you ladies expierienced ovulation pain. Glow says im due to ovulate in like 2 days but ive been having watery cm since 5 days ago and today ive had like a sharp pain almost like a ache but it only lasted like 15 minutes off and on. Does that sound like it could be ovulation pain? Not testing with opks just using app for now while my cycle regulates off nexplanon, got it out sept 4th. Would it even be possible to ovulate this early of bc?