my six month baby does not sit of its own. I just feed my baby with cerelac and she vomit it out after 20 minutes. sir is there any thing wrong with my baby her weight is 8kg. today she is 6 month 1day

A. Not to worry sitting can still take time in the first 3 months, babies put on about 800-900grams each month. From 3-6 months, weight gain reduces to 1/2 kg/month. from 6-9 months, it becomes 1/3, and for 9-12 months, it becomes 1/4 kg. the birth weight doubles in the 4th month and triples when they reach 12 months of age.