Temp drop after peak test

Emily

Got a flashing smiley on a clear blue digital ovulation test on Saturday morning and then a solid smiley that afternoon (I tend to have a quick LH surge). Also have been having lower back pain to support the fact ovulation has happened. But temps have been dropping since then so really confused - does this just mean it’s an anovulatory cycle or is there still a chance that I ovulated??? In the last 3 months I’ve been tracking I’ve always had a temp rise (even if minor) the day after ovulation. I did another ovulation test this morning and it’s back to low. Any advice would be much appreciated!