Hi C. (nice name :-)),
I wanted to respond to your request because I felt I should share my oen feeling with you. I too, have felt this same way. My kids are ages 3-15 (this month), and I can remember way beck in the early days of my mother-hood journey struggling with this same conflict. I wanted to do what was best for my child,(which I believed, and still do, is staying home with then), but I also wanted to develope a part of myself that I hadn't yet explored.
Long story short, I finally discovered (through maturity and watching life happen) that what is best for our children is for us to be happy, contented mothers. I have stayed home with my kids all these years, but only because I found peace and fullfilment in it. I have done what I need to do (more about that in a minute) to be happy in what I believe my kids need from me. You need to decide with you rhusband what is best for your family and what your kids need from you as a mother. When you have come to am answer, you need to do whtever possible to make it be the best experience for all of you. If you decide being a working mom is what your family needs, then make it work out to where you are all happy with it. If that means only working certain hours, or making it a point to attend field trips with your child, or volunteering in his/her class, then make that happen. You have the power to bring happiness and contentment to your family in whatever decision you and your husband have made.
Now, having said all that, I'll go into what I have done only because you touched on it in your request. I am a home daycare provider. This means I get to stay home with my family and I am "doing somthing". I don't mean to imply that just being home isn't enough, because it most certainly IS!! But my passion has always been children. I want to be a pre-school teacher someday and I have always loved being around children. So for me, home daycare works because it is actually fullfiling one of my own personal goals at the same time I am doing what I think is needed in our family. Home daycare may or may not work to do the same for you. If you only want to make money, I suggest not doing it. Not because the money isn't good. On the contrary, it's great, but it's such demanding work, no anount of money is worth it. It's only worht it if you like it. I love it, so it works all the way around for me.
I see that you are a military wife and I noticed where you live. So I assume you live on or near the base. Are you aware that you can actually be licensed through the base and do home daycare whether you live in base housing or not? I am licensed this way and if you wanted to find ot any more about it, I would be happy to answer any questions. Yo can send me a message and I'll respond. -C.