For cats you want to start feeding kitten chow about 5-6 times a day in small amounts, she is going to need the nutrients both now, and when she is nursing. Make sure you give her plenty of fresh water, and keep her inside out of danger
I have a soon to be momma at home and I feed her hard kitty chow and mix a little of the friskies pouch food in about 5 times a day. Kitten food is good for them because it has more nutrients that she needs. It's definitely an awesome experience to feel the babies move, huh?