Doctor meri baby ko 9 month hua hai uska weight 6kg hai is it normal then which food I have to give

A. Hello mom check her weight according to her birth weight which doubles by the age Of 4 to 6 months and then triple by the age of one year . If she was a preterm baby then her growth pace will be a little slow as compared to full term baby . As per how well the baby has got used to her semi solids , solids can be introduced and also the quantity, number of meals and variety can be increased