My baby's birth weight was 4.2 kg and now at 3 months 18 days it is 5.9 kg. Is this weight gain normal? At 4 days post birth she was at 3.8 kg.

A. Look a minimum gain that you should see every month is about half a kilogram you should look at the birth rate and even if you evaluate it with the reduction of the weight this is not reaching where it should be so I think it would be good for you to check with your doctor regarding that