my baby age e years r months and weight is 18 kgs it's is the normal or not

A. Hai good evening !! Baby weight is good if baby is active and achieve milestones then dont worry. The ideal weight should be 12.5-19 kg . Baby weight is in maximum range but if baby weight is always at maximum range then check with doctor ,body mass index according to height. Thyroid test ,sometimes obesity cause more weight(weight in maximum range .