My baby slept from 9p-10am and I went to changer her diaper and there was very little pee in it.!? Is that okay?

has she been eating well? does she have a good number of wet diapers during the day? you could call the on call Dr and ask as well,

Happens with my son too, it's most likely because she didn't eat during the night, so she didn't produce a lot of pee