Be honest about your financial situation and ask her if there's anything that can be worked to continue seeing her as scheduled. She may do pro-bono work, she may not. I don't know.

Personally - one of my little alters told her they wanted to see her more often, but that we could not pay because Vocational Rehab did the payments. She said they would likely not pay 2x per week, but that she was the type that did pro-bono work whenever possible. I'd never have known without asking...