uterine polyps - do they effect fertility?

Hi, I'm wondering if anyone else has had uterine polyps removed after fertility investigations? After ttc for over a year I had several removed this December, but the doctor refused to comment on whether that has been stopping me from getting pregnant and said it's a 'grey area'. 
However online there's lots of professional websites and forums which say otherwise . I'm wondering this is just a grey area in the UK, all the websites I've read for information are American!  It would be great to hear what other peoples doctors have said on the matter!