I don't think it should be much worth worrying about - I have had 6 surgeries - four for resections, one to put on a temporary ostomy and one to remove it. Three of these surgeries came with half a year of getting married (and had me in the hospital for almost two months). If she's really worth marrying, this should not be an issue. I have the joy of the world's most beautiful daughter, a great wife (and yes, the Crohn's does cause some friction periodically) and a new career that I love. Achievable dreams have made it easier for me to deal with my Crohn's.