16 months is quite an enough time to do external ayurvedic treatments. Which can give good results in case of weight loss after pregnancy and delivery.
In case of continuing breast feeding... rather than internal medication.. Good diet control and this type of external therapies will help.
Next Steps
With all your routine check up details go for direct consultation
Health Tips
Have good diet control. Increase the frequency of food intake. Drink enough water. Have 8 hr sleep at night