So gonna give a little background before asking my question.

So I started testing lh on CD11 got high on CD14 & peak on CD15. Also inseminated on CD15 (<a href="https://glowing.com/glow-fertility-program">IUI</a>). Now I’ve been continuing to test my opk after just to make sure my levels went back down. The opk have been negative but today I noticed the (test) line getting darker instead of lighter 🥴 and it’s not quite positive but it’s def darker than the opk from yesterday. I’m currently 4dpo, has anyone else experienced this?? Did I do something wrong?

On CD17 & CD 18 the lines were very faint but CD19 & CD20 the lines got a bit darker.

Please help lol I’m lost