J.S.
I'm ashamed to say that I work part time at a daycare. It has flexible hours that I can work while my kids are in school and be home with them in the after school. I know daycare for babies seems all fun and games at first, but from behind the scenes, all your baby needs is her mommy. Sorry if my words of wisdom are blunt but I've seen too many sad babies to remain quiet.
Of course things are different now, her little world has been turned upside down by being stuck in daycare all day. Of course she is in a good mood when you pick her up-she has missed you all day.
AT HOME WITH YOU she is able to do things on her terms, in her familiar surroundings. AT HOME WITH YOU it is all about her and her needs. AT HOME WITH YOU she is able to cuddle and get attention and be loved. AT HOME WITH YOU she is the most important person.
At daycare she is in competition with other babies for feeding, attention, play time and even a diaper change. She is in competition with the teacher who wants her break or lunch hour or is in a bad mood that day. She is fighting for sleep and quiet while other babies are crying and the lights are at full glare. Strangers are telling her "it's OK" when to her it isn't. Soon she will be getting sick a lot. Eventually those babies will be on the move and the biting will begin.
If at all possible, stay home and enjoy every minute with your gorgeous 6 month old.