I own too many cats.?

I was given a ktten aboy a year ago and it turns out its a girl, she eventually got out of the house and of course had 5 kittens. We tought we could handle them but once again she got pregnant and had another 2. We were told that we had to get rid of the cats but i dont want to let them out loose in the streets or kill them, or anything mean luike that, so i was wondering if anybody new of a group or adoption place where i could take them or put them there or anything. Also of places that i can go to get the mother cat fixed for a low price, or maybe even free. please anything that is of help will do.