My 16 year old daughter was diagnosed with Crohns on the 24th July, immediately went on antibiotics for 2 weeks and started Fortisip last Tuesday. She is having awful urgency around 3-4 in the morning, this is new and I was wondering if it is the antibiotics rather than Crohns. She wants to give up on the diet NOW but asshe is quite mild I would really like her to give it a good go. Any experiences similar or advice would be really helpfully to us both