I've thought about it, but frankly the confuse me so bad. Do you pee on one every day? Or just when you think you are close to ovulating? My thing is my cycle length changes but seems to average at 31 days.. And I have no idea how long my LP is.. I know I suck at life!!
Its just all so confusing...
I would temp cuz its easy, but like i said I'm not up at the same time everday, and I seem to run a higher temperature due to medication I am currently on, and I'm afraid that would mess with it as well!
I'll have to research into these OPKs!