how to recover from starving yourself?

Kaile`i

ive recently been through a traumatic breakup. boyfriend of 3 years cheated on me quite extensively and i totally didnt see it coming. i havent taken it well and long story short i have only eaten 3 crackers in 6 days. i know its bad for me and it wont make me thinner or more beautiful it will just make me gain weight. ive been losing 1 to 2 pounds a day though and im happy about that. how do i start eating again now without gaining the weight back???? i really dont want to gain it back but i know its so bad for me to keep starving myself.