If you are still 'chasing a diagnosis', having the colonoscopy now may give them the definite answers they are looking for. Because I am notorius for putting things off, I am almost positive that every colonoscopy I have ever had has been during a flare.
Dx'd w/ Crohn's in 1979 at age 13. Bad flare 2008 but no health insurance so I dealt with it. Colonoscopy in July 2009 caused a perforated colon, emergency bowel resection. 2 fistula's, perianal and perivaginal.
Humira, probiotic, a multivitamin, calcium, magnesium, zinc, and fish oil. I also take Tramadol 50 mg and Klonopin (for anxiety) as needed.
Life may not be the party we hoped for, but while we are here we might as well dance!