HELP. New to the board

cbmp06

I just recently started working part time and DD ( 19 mo) started daycare on Thursday. I was worried she wouldn't sleep because she has a hard time sleeping anywhere but her crib. Thursday she slept at nap time just fine. Strangely though when we put her down for bed that night she did NOT want to go, even though she was walking around saying "sleep" and laying down in the floor. We ended up driving her around at midnight to get her to sleep. Yesterday she also slept at nap but did not want to go into her crib. We were up til after 1 trying to get her to go in. Tonight we are trying to just let her cry in there but it is hard. Do you think this is related to daycare somehow? I don't really know what to do and I'm at my wits end. Any advice would be great.