I was in your shoes last week. Emotionally ate every day to soothe myself. Short term it worked but I gained 3 lbs just like that. This week I am back at eating well.
What I like about your post is that you walked today. Right now today, that's what counts, nothing else. You did it.
Remember the saying... it's not how many times we fall off the wagon, it's how many times we get back on... NO MATTER what. And hubby and daughter of yours ROCK!!! Lucky you to have them.