I agree with Cadillac. Each child is different and it's so hard to tell when their transition period will finally end.

I send the children to the library to read a book if they are crying just to cry. I don't mind if a child is crying for a reason but like you, my patience is tested when they are crying for no reason that I can see.

It sounds like you have a great program set up so just continue with your daily fun activities and she will hopefully eventually calm down and realize it's okay to have fun at daycare. (I say this because I had one parent who made it worse by saying "once dc is over we can go home and have fun", "mommy missed you, did you miss mommy?" etc...all acceptable things to a parent to say but they don't realize it sorta puts in the child's head that only home is fun and they need to miss mom all the time like mom missed them)

Remember they are young, it's their first time away from familiar and comforting faces and enjoy your breaks when you can get them in!! It will get better