Have you tried raising your hand and letting them know that you are in need of a sponsor? Even if you mention that you need a temp. sponsor, I'm sure someone will come to your rescue.
Also, as for getting out of the funk, have you done anything to take the focus off? Even if it's just watching a movie although I think going out and doing something would be better. Get out of your head.
I had to do that today. I had a hard night last night and it rolled right over to my morning. I went out for a while, have my son here and we're just going to chill out together. Doing something different seems to help me. Sometimes something that isn't recovery related is best too, kwim?? Good luck!!!