Try taking night-classes at a local school, while your husband tends the children.
Also, in my local area, their are a lot of adult classes to take. Sewing, upolistry, 'mommy and me' classes, learn a language (Spanish is big in So. Calif, as their are a lot of people who speak that language).
Meet other adults similar to you, with similar interests. Volunteer on community committees, such
Forum:
Recovery Board