Help Care for MomCat and Her Kittens

So, a young female calico that I've been feeding for about 6 weeks decided that I was finally safe enough, and brought 3 kittens to my place! I hope there aren't more out there.

UPDATE: The goal has been reached! Thanks for your help!!

UPDATE: turns out one kitten got left behind, and it crawled into the dryer vent pipe for 2 days. It would come out to eat the food I left, but otherwise would stay in the pipe. Animal Control came out with a live trap, and the kitten was trapped that day. It's now back with its mom and siblings!!

I will take the kittens to the shelter today; MomCat wasn't too thrilled about staying inside. I'll try to get some stuff to treat her outside of the shelter.

I'm not able to keep them at the moment, but a neighbor wants one of them.

Any excess funds will go to the local shelter(s).