Thanks for the info..
i think my baby is more of a happy spitters..
dont think she's in pain and she's gaining weight quite well.
yup, i think positioning is very important. i make sure she burps and stay upright for a while after her feeds..
and she have not't vomitted for a week.
thanks for the advise..
good luck with your babies.hopefully their conditions improve and they gain weight to become chubby babies!!