I just started in February. I have a six-year-old boy and a three-year-old girl in our care. And it's the best thing I've ever done.
They'll turn your house upside down, inside out, but it's all better. This just was a house and our kids grew up and moved out, now it's a home again, filled with laughter, sometimes tears, but more laughter than anything.
If you've thought about it don't think any more. Go on inquire. You'll not regret it.