how much of water need to give for 8 month baby. my baby is constipated often After completing her food my baby wants to drink my milk instead of water. some times she was spitting or vomiting

A. dear Mum it is fine if baby wants to breastfeed after food breastmilk is almost 90 % water it is common for many babies to not pass stool frequently give water a few sips after and in between meals according to baby intake