Ovulation ???

Hannah • Trying for baby number 2
So glow predicts my ovulation day to be tomoro... I took a opk mid morning was almost as dark as control line, throughout the day iv been have very strong ovulation cramps in my right ovary, took a digital opk this eve and no smiley ??? To add to the confusion my temp dropped 2 days ago then spiked yesterday ?? My body is as confused as me ?? Help!