Diva, I know you thought long and hard before you left your job so I know you made the right decision. That was a tough decision for you.
You are still your own person. Don't think of you as _'s wife. Think of you as Diva, who married _. Getting married, after all, was your choice, too. You are a Mom to your wonderful children. Hey, without you, they wouldn't exist! You are a special person and leaving a job doesn't make you any less special. Your husband and children and family depend upon you. No one can fill your shoes exactly the way you do. They know that so that makes you very special...your own person.
Check your local newspaper and look for groups or go to your Chamber of Commerce to find things you could join to meet people. If you play Bridge, there might be Bridge clubs. If you enjoy genealogy, there are groups that meet to talk about that. This is what I did when I first moved to Florida after my husband died. I didn't know anyone either. Now I know a lot of people. So give this a try. You will be just fine.
Sherrine