my baby is 2.3kg at the birth time by 26th of this month 2 months will be completed then how much my baby weight should be there

A. Hello Weight gain for each baby will be different. it's important to track your baby based on the birth weight & to check baby's growth falls in which percentile. hence plot weight every month on a growth chart to track if baby is growing properly. at 2 months, babys weight can be 3.5 to 4.5 kg.