Should I move to Mumbai ?

Hello I got a job in Chembur, and I’m from Bangalore. The pay is around 45K. And I am in my mid twenties woman. What would my expenses look like ? I am open to living in PG but single occupancy. Please lmk. As I’m new to city I would like to live in chembur for a couple of months and then start commute if need be. Please guide