Is there such thing as too much sleep?

SL

I am currently 6 weeks pregnant and the nausea and fatigue have just hit extremely hard. I’m a nurse and have a few days off through out the week. Is it a crime to lay around in bed and on the couch all day during my days off? My app told me to make sure I get my steps in, and honestly the only thing I wanted to do was lounge the ENTIRE day. I don’t “plan” to be lazy my entire pregnancy, but I feel like with these hormones raging and my body adjusting this week, I want to just sleep.