Feeling ahhh 37 weeks

I'm 37+5 and today have just not felt myself. I know hormones play a big part but I h's e just felt so drained and lethargic abd just not in the mood at all today. I am just completely fed up and not myself. Anyone else feel like this? I told a family member and she said that she felt like that a couple of days before having her daughter. Is that just a coincidence or has anyone else felt like this before labour? Opinions and experiences please :)