Something is Wrong😩😔😢

So a few months ago, I went to my doctor for a regular check up. I get my normal tests done and everything except my blood pressure is normal. So he asks what my diet looks like, what my stress level is, and do I experience pain often. So the diet was fine, stress was slightly elevated and pain was severe. I go back again a few months later for the same thing only the pain got worse. I told him I looked online for things of my symptoms or feelings. I come to Endometriosis. He says no it’s not. So I go again a year later, same thing he still says no. I go 5 months later, same thing and as you can imagine the pain is bad no sex, during sex after sex or haven’t had sex in weeks. It is all the same. I know something is wrong with my body. What should I do?