Pregnancy after D&C and polyp removed?

Mary
I've been ttc for the past 6 months and had 1 mc. Afterwards I kept having spotting on and off throughout my cycle for the last 4 months. I saw a midwife and was told the spotting was normal after a mc and it would go away. Waited another cycle and it didn't go away. I was not convinced it was normal and got a second opinion from a doc who specializes in fertility. He agreed it wasn't normal and recommend a hysterogram. The hysterogram revealed a big uterine polyp. The doc said the polyp is what is causing the spotting and inhibiting me from getting pregnant. He also said it is possible the polyp may have caused our mc. So today I am having a D&C and polyp morcellation. I'm just wondering if anyone else has experienced anything similar and if they were able to convince afterwards?
Moral of the story, we as women know our bodies better than any doctor, never hesitate to get a second opinion and always be a strong advocate for yourself! Baby dust to all!