Talk to Pediatrician on Weight Issue

Hello! My daughter is 13 months old and weighs 8.3kgs she eats in small quantity like not very fond of food but very very active mashAllah walks whole day doesnt like to sleep too. She hs disturbed sleep at night too like wakes up alot Im concernd abt her weight shes not gaining her weight is stuck from 9 months and height is not growing too. Her Hb was lil low like in points Please guide