#asktheexperts hello mam my baby girl is one month old and she had much vomiting problem. she vomit every time she feed milk. she currently drinks from breast. my baby is gaining weight at a good rate she almost gains half kg in one week. but i am concerned about her vomiting problem. the vomit shoots up like a projectile also from nostrils. sometimes when she vomit it leads to a little ejection of potty and urine. she didn't seems dehydrated she pee a lot.