Im looking for some advice from some experienced mums. My newborn has silent reflux and is on Zantac and losec from about 4 weeks. She's always had problem with pooing almost like she's constipated. She was crying a lot and grunting when she was trying to push. That all changed about 8 weeks when she got diarrhea. She's now 11 weeks and still gas diarrhea. We have done stool tests for bacteria and sugars as well as seeing a Peaditric gastroenterologist who has diagnosed her with milk protein allergy and put her on pepti junior. She's been on that for a week and still no change. In fact now she has nappy rash. Can anyone help me with how long it takes to notice a change? I rang back the pead gastroenterologist today to get an appointment and I can't get in for two weeks. I'm now in tears wondering where do I go from here or should I give it more time to show a change? I'm not sleeping now cause I'm worried about her. Thanks for your help.