I agree that T's behavior/words are confusing.....at least, I find it confusing. To say you call too much and then leave the door open to call if/when you need is only encouraging you to keep calling even when you resolve not to call so much. She is having trouble with boundaries....as someone said, between enmeshment/detachment.
I don't know that she needs to be MORE boot camp T, but rather some happy consistent medium, where it's clear any phone calls are for coaching only not as this sounds, like calling because you want to call....
The message sounds too emotional to me, not in control enough, like she's desperate to keep you coming for whatever reason. Maybe that she feels she needs another chance to do better work with you than she feels like she's been doing?
I guess I would still go and see what transpired.....but tread carefully and speak honestly. There are a whole lot of confusing messages going on here to me and a T that just frankly needs to be doing a better job sending clear messages and setting clear boundaries....