All my Crohn's is in my large intestine with the worst of it in the rectal region. I bleed at least a tablespoon each day (that is obvious). I've gone up to about 4 oz with my doctor saying it's ok. (tell him and if it continues like that it's not) So I try not to get too nervous about a little bleeding here and there.
However, that said, if bleeding returns it is definitely a sign that something is worse off. I wouldn't think it would be the scope after a week, but I don't know. That's a question for your doctor. It sounds like it would be best to call and see what your GI says.
--40 year old female, dx as UC in '04 (1st symptoms in '03), switched to Crohn's in '05, 1 fistula, crohn's colitis, limited to large intestine --rejected (reaction/didn't work): Asacol, AZA, 6-MP, MTX, Remicade, Humira, prednisone
--Prochymal in Phase III study (can't wait til it's approved!)
--started Tysabri 3/21/08 => STOPPED 10/3/08 - now 2 months into it & it was the right decision
--currently taking budesonide suppositories, 3mg at night. SLIPPING big time. Started Cimzia first dose 2/10/09. Dx Osteoporosis 10/08 started Forteo 1/27/09
--single mom to 11-yr-old girl