Do I really need nursing tanks?

bethj516

I have 4 or 5 of the stretchy old navy maternity tanks and they seem like they are stretch enough to be able to pull down to nurse. I don't want to invest a lot in nursing bras before I deliver so I was thinking about getting some cotton sleep bras and wearing those and my maternity tanks until my milk is established and I know what size I will need.

Does that make sense or will I regret not getting a couple of nursing tanks to wear in the hospital and for the first few days?