My almost 5 month old daughter has had tummy problems since about 8 weeks old. She is EBF and only poos once a week or sometimes even less. She strains a lot, including for wind. It interferes a lot with her day to day happiness and sleeping with hours of whinging and sometimes crying. We've spoken to GP with no luck. We've been to A&E but doctor shrugs it off as she doesn't have any 'severe' symptoms. This is definitely not normal and we are at a loss as to what it could be. I've cut out dairy from my diet for the last three weeks and she has been on lactulose for almost a month but we are still experiencing the same problems. Any advice would be very much appreciated. Thanks.