Disappointed

I have no clue what’s wrong with me. I don’t have pcos or endo I have been tested and my hormones and everything are all ok. I have never in my life been late for my period. Now I’m 7 days late. Negative hpt over snd over again. I think maybe I just missed a period some how and so I hadn’t tested for a few days and thought I should test using opk. Well I immediately get a surge. I’m only 7 days late. So I wait two hours and test again with more diluted urine. Surge again. So I think maybe I can test so I use that same diluted pee to take a pregnancy test and UGHHHH ITS NEGATIVE I don’t know what’s wrong but I just want my period to get here so I can freaking go back to trying.