Advice on super painful AF

Ashley • Wife & mother to the best <3
My periods have always been very regular. They also have always been super painful for 2-3 of the 6-7 days. BC always helped but now I am TTC & I have been off of BC for a couple years. Throughout the past year, my periods have been getting so heavy & loaded with giant clots to where I over flow the super plus tampons in under an hour. (Sorry for the TMI) They are just becoming so painful I have to OD on various medications to rid the pain. Nothing with a regular dose has helped. My gyno check ups have always been normal. I have mentioned my extreme periods & it didn't seem to phase my dr. 
Im wondering if anyone goes through this monthly & has helpful recommendations to ease the pain? Or has anyone experienced this & was diagnosed with a reasoning? I'm thinking of scheduling another appointment even though I was just seen 2 months ago. It's starting to worry me that my periods are getting worse & we aren't getting pregnant. (We've only been trying for 6 months though)