on going hysteroscopy results

have waited 6 long weeks for hysteroscopy biopsy results to come back which i had had done i hasten to add  with no anesthetic, to find out just last week that they didnt get enough biopsy so i now have to have it done under general anesthetic which im not looking forward to as i had complications in theatre when i was in having a lumpectomy for breast cancer in jan 2017 so im having it done in 2 weeks time and absolutly dreading it............