Air India — Air India (AI 158) which is not taken off

Hi, Flight Air India (AI158) and my PNR number is MPBNKD, which is supposed to fly at 8:55 PM on 26th may is still not taken off and we do not receive any updates, we have been sent to hotel with just breakfast coupons and left us in middle of nowhere,
I am 5th month pregnant travelling with my 7-year-old daughter battling my own health issue .
we have been given hotel which is of cabin where people can die out of suffocation, they have not even given our baggage where are my health pills which I am supposed to take daily. this is absolutely ridiculous, and this is absoluetly not ok to trat us this way, how are you thinking we can manage 3 meals day and clothes to put on ? what is your business stragey is it to kill people???
I call customer care and they say sorry we cannot help you ??? is this the way you operate? flight has technical issue and it cannot be rectified so what is the plan next ? who is going to upadte us?