The mother named Shabana Begum, hailing from Borabanda stunned the doctors by giving birth to the baby at Niloufer hospital.
A couple of days before the delivery, doctors performed scanning on the mother and expected the baby to weigh around 5 kg.
But to their utter surprise, the baby weighed 6 kilos after he was born to the diabetic mother.
The standard weight of Indian newborns is between 2.5 to 3.5 kilos and a diabetic mother gives birth to a baby weighing 4 kg maximum.
Meanwhile, both the mother and baby are in good health and currently under observation.