What can I DO?

Lately I feel the need to DO something. I mean, sure I'm a stay at home mom of 3, so technically I have plenty to do and can't get caught up.

I would like to start babysitting and at least I would be contributing financially to our family while still being with my kids. I am also looking for a way to give back to others. I really think that I would like to volunteer and help foster children in some way. I think if I could give foster parents some relief by babysitting or something similar it would be perfect. I just really have no idea where to find out how I can help. If anyone knows of volunteer programs in Louisiana, please pass along that info.