Did I ovulate 15th or 16th??

My cycle was REAL different this month. I started acupuncture about 3 weeks ago maybe that’s adjusted things.

Usually I have a 26 day cycle and ovulate on the 13th day. Based on my opk’s glow thinks I ovulated the on the CD15 day I think it may have been the CD16 🤷🏻‍♀️

It’s not a big deal..... it doesn’t really matter BUT the TWW just started so it’s time to start obsessing over every minor detail right?! 😂