DD1 who was a fantastic sleeper started doing this when I was about a month off having DD2. She only wanted me and whenever DH went in she just cried more. She does not sleeping in our bed so most nights I would give up and we would sleep in the loungeroom. I was willing to do anything to get some sleep. She also usually loved Daycare but at this time she hated to go and would cry so much when I dropped her off. Thankfully I put it down to her knowing something was about to change and when I finally had DD2 she went straight back to her fantastic sleeping and loving DC again.

Hopefully this is a possibility for your DD and that it will be over soon. Sorry I don't have any actual advice though.