LH high after Peak

As

So I’ve been using the clear blue ovulation tests.

I miscarried at 6wks July 22nd, I’ve had a normal period since.

I started my testing on Thursday, got high results Saturday and then my peak Sunday (the app said my peak would be Thursday so it was early). I’ve still been using the tests to continue to monitor and I’m STILL showing high readings.

Is this normal or am i still out of whack from the miscarriage?

Has anyone experienced this before?