my baby now 5 months old his birth weight 3.140 now he is 5.600. is it normal or not and length is 61 cm.length is normal if he low weight and height may I start soild food starting of 6 months ?

A. Yes you can give, Your child can begin eating solid foods at about 6 months old. By the time he or she is 7 or 8 months old, your child can eat a variety of foods from different food groups. These foods include infant cereals, meat or other proteins, fruits, vegetables, grains, yogurts and cheeses, and more.