Welcome to 3FC
I'm so sorry for your loss.
There's a Chicks in Control area where you'll be able to find out a little more information on eating disorders like bulimia, and where you can find others who are learning to manage their eating disorders one day at a time.
However, my concern for your situation means that I have to strongly urge you to speak to a professional. Not only to help you with your loss, but to point you in the right direction during this time and hopefully aid you towards building healthier behaviors in regards to food.