I am bipolar and usually am on the bipolar forum but I need your help

Many years ago I was a binge eater. With the help of a lot of therapy, I managed to get it under control.

I am back to binge eating (just ate an entire medium pizza and three cinammon buns... not the little tiny ones, the big ones with icing).

What do I do? Therapy? Tell my psych (P.doc)? Both? Any good books to read? Help!

I am so scared. I feel so helpless and alone...and ashamed

Advice please

(if I have hurt anyone's feelings, I am so sorry, I did not mean to)