Sonam, from Palwal was brought to the government-run B K Hospital here by her family on Thursday, for delivery.
"At the time of arrival at the night, she was having labour pains," said Lata, a relative of the victim.
The family members alleged that the doctor was not on her duty at that time.
The nurse on duty checked the patient and said that she is fine and would be delivering the baby in the morning, they said.
SHO SGM Nagar Shiv Kumar said that they have received a complaint in this regard by the victim's family members and CMO would be enquiring the matter.