Frightened of potential Crohn/Colitis

I am written this post as we are basically enter into panic;
I have a six years old lovely daughter that 1,5 months ago had a bit of shinny blood in the stools. We initially worried, but as this didn’t repeat during the next month approximately, we just thought that it would be a small fissure.
Meanwhile, she has been complaining about belly pain and has had some diarrhea that was gone with diet based on rice and clean food. As my other daughters also had diarrhea, we thought that…