If you're doing intense work, you probably need more support. He doesn't allow texting, but does he allow email or phone calls? Could you go twice a week so you don't have to hold on to those feelings for so long? If none of that is an option, maybe try looking for a therapist who allows for outside contact. I wish I had more advice for you. I've never left a therapist since I'm still with my first one. I'm dealing with intense stuff in therapy right now, but I'm going more than once a week and it wouldn't work for me otherwise at this point. I also email him some although he doesn't respond. If he knows I'm facing a tough time, he will offer to call and check up on me. Not all the time, but more than once.