I'm sorry you feel like you didn't get to some of the most important information. I've had session like that and they suck. Sometimes it's because we get side tracked, other times it's because there's just too much information to go through.

Can you email your T telling her that you didn't get to some of the important stuff? Or call her? I know L's reassurances, empathy, and even just acknowledgement helps soothe me. Instead of notes, could you write a letter? Or give her the notes? I've done both. For the notes, can you prioritize the information on which ones are most important to be first in the order?