Possibly not ovulating any more due to clomid

Prior to clomid, I had very regular cycles and a positive opk every month usually cycle day 11-13. (I just have not conceived yet for some unknown reason😭)

Last month on 50mg of clomid, I never got a peak LH test. This month I am on 100 mg. I am on cycle day 15 and still no peak. Has anyone experienced this?