I know how you feel! In 2009 I had a miscarriage, then a chemical pregnancy soon after, that sent me into pure confusion! I slept during the day a lot and then ate too and gain weight, what I did was I let myself grieve I had folks tell me to just get over it, even had some folks tell me my baby wasn't a real baby because I was only 8 weeks and good thing it happened early! I went to the support group meetings a while then I started working out walking and such, it took a long time to get back on track. Also what I do now to keep from reaching for the wrong things is I go to Sam's and buy fruit, clean it put it in a bowl and leave it on my island in the kitchen and it makes it easier. I usually leave grapes and strawberries out, I peal a cutie and put it in a bowl with a lid so they dont dry out, usually about 3-4 , sometimes I slice kiwi, peaches, pears, they satisfy your sweet tooth and are much healthier than chips and cookies. I know a lot of folks are gonna flip since I suggest such sweet fruits but ya gotta start somewhere! To balance out the sweets you can put some snack size carrots in the bowl and it will get you started in the right direction. Good luck, and give yourself some time.