I don't have an answer for you. I have been at a stall now for a week but the scale finally moved this morning. I would like to encourage you to hold your head up and keep pushing forward.
DO NOT get on that scale everyday. Weigh once a week if your not already. Make sure you aren't thinking that you haven't eaten enough and go back for more. Basically what I'm saying is re-evaluate exactly what you are doing. Also, call your Dr.'s office. They may have some suggestions for you.
Not only that but from what I understand slower losers have less problems in the long run. It's not healthy to lose all at once anyway. You being stressed out over it isn't going to help either. When you are stressed your body will hold on to weight.
YOU ARE NOT A FAILURE! If you still weight 194 in a year, then I'd say the sleeve wasn't for you, but at least you tried.
Now, put your big girl pants on and move this in the direction you want it to go! We are all here for you!
I hope this did not offend you in any way. I would expect someone to tell me the same.