My second baby born 36 week at 2.3 kg.. now 5 month 19 days weight only 6 kg it's ok mam .only breast milk... . please tell best solid to start and weight gain..

A. Hey! Baby should be doubling birth weight by six months and triple by one year completion and your baby is doing absolutely fine. For the first six months, it is advised to exclusively breastfeed your baby for better health, nutrition, hydration, and weight gain . Check with your doctor once again.