Sleep time/awake time?

BabyBlu🐼 • Mom of Irish twins
My daughter was born 3/12, she was 5 weeks early. Im wondering how much time does a 11-12 week baby spend awake during the day? It seems like my baby still spends the whole day(slightly exaggerating) sleeping, is that normal or could it be because she was technically a preemie? When she is awake, she smiles and coos and kicks around a lot as expected but like i said, she doesn't actually spend much time awake.