Contrary to common belief,mother's diet has NO bearing on baby's bowel problems. In fact,giving her a good healthy balanced diet will ensure that the baby gets all nutrients required for healthy growth. Ensure a gap of atleast 2 to 2-1/2 hours inbetween breastfeeds,burp him for 10 mins after every feed. Babies have colic for first 3-4 months of life,specially in evening and night time. The only thing you need to do at that time is burping for atleast 10 mins. Do NOT feed the baby when he has colic,that will increase the problem.