period frustrations

Brit
I went to a Dr for a pelvic exam after 8 yrs of not having one. I tried to share my concerns about my menstrual cycle and she basically told me they were normal. i dont feel like she was listening. Here are my concerns (let me know if you experience them); extremely heavy periods, excruciating painful cramps, (i have quit jobs bc of this) pain during bowel movement, unable to concieve after 4 years, irregular periods. Any input would be helpful.