Anyone need a d&c for polyp removal?

I am scheduled for a hysterscopy/d&c to remove 4 polyps seen on a saline hsg test. I'm 40, have 3.7 tsh and low vitamin d. I'm on 75 mg Lexo and Vita D supps and prenatals. 
​What do you think my chances are conceiving after d&c? We've Ben ttc 8 months. Any advice greatly appreciated!