I was looking for opk internet cheapies and ran across tests at home for progesterone. They say you can use them to confirm ovulation. There were only two brands. One came in an easy at home kit with LH and HCG tests. Has anyone used them? I think I'm going to buy them and give it a go. This is the other brand: https://www.amazon.com/gp/aw/d/B06W...=1494959143&sr=8-1&keywords=progesterone+test