Multiple LH Surges TTC

Mara

I have noticed that I have gotten multiple OPK's every month now. I usually test when I expect Ovulation, get positive so I assume that is it. (Also LH surge right before AF every month.) However, I have been TTC for 2 years now. I have monthly cycles ranging from 22-28 days. My doctor assumes everything is alright other than possible scar tissue from an abdominal surgery I had in 2015 but I call BS.

I feel like I am not given a fair chance because I have not had blood work done or any sort of other tests, which is VERY irritating and discouraging.

My questions: 1) What causes multiple LH surges per cycle? 2) Why do I keep getting positive OPK's right before AF? 3) Has ANYONE experienced doctors like I have?