Delhivery — Order not delivering

I send medicines on 26 September 2022 from delhivery services, its more than 10 days my order is still not delivered.
First delivery date was on 1 oct then they changed to 2 oct and again go on changing it again and again and now they changed it to 5 oct.
Those were homeopathy medicine for my father but these fraud DELHIVERY COURIER SERVICE has not showing correct details where my order is.they don't have any customer support number .
Please help me .
They are doing thai with lot of people. please do something against them.
I sent order from jammu to Srinagar but still order was no where and no one is responsing through there support centre which is i think fake. I attached photos see how dates are changed and no order update