My newborn baby is very small. How can I improve his stature? Are there any alternative methods that can help?

It's ok not to worry about that just feed them with breasts

My baby was also very small when he was born. Give some oil massage and breastfeeding. I doing these two .He is 3 and half months old now his weight has increased as doubled as his birth weight.

How is your baby now my baby is also veryy small and i m a new mom and he can not even suck he is on formula