Hun, do it. Ds has been in FDC since 9 months for 4 days a week, and he LOVES it. And you have every reason to have a day off. He adores his friends there, and has such a great time playing with the kiddies. I get the mumma guilts, but as a mumma sometimes you just have to do what you have to do to be the best you can. It will be OK.