Awww...here's hoping she's feeling better soon! Trust your decision, you made the right one
As others have said, she'll be a little sleepy for the next day or two but then should bouce right back. When I had Katie fixed many years ago, she whined, whimpered, and cried the first couple days, wouldn't jump up on anything nor would she jump down. After the stitches were removed, she still wouldn't jump so I was a "bad" mommy and kinda helped her off the couch with a gentle push. She looked back at me as if to say, "Gee, that didn't hurt a bit!". Gabby on the other hand was unstoppable!! She ran, she jumped, everthing the vet said not to do and it never fazed her. That proved to me they all heal and handle pain differently. Just love your baby and hold her close for a couple days, you'll both be feeling better soon