I worked until I was about 37/38 weeks on a hard short staffed dementia unit.
If you work in one of these units to sun-downers your belly is target practice. Their are some residents that want to touch your belly and are always saying "Be careful your pregnant" and then there are the others who hit and aim for the belly. Be careful!
I had to still lift and pull, sometimes you will find that you have good coworkers who will go over and beyond because you are pregnant. Because they remember how it was
and then there are other aides who dont.
Long hours on my feet and always having to pee were bothersome, but otherwise I was fine. Now getting into the car to drive to work was a problem my belly pushed on the steering wheel. I'm short so I have to have the seat up when I drive,hence the belly squashed
As for morning sickness this was my second pregnancy and thankfully I was blessed with no morning sickness or anything. But my sense to smell increased and smells like burping colostomy bags or the smell of resource(aka ensure) made me turn green. I found if I put scented lipgloss or lotions that smelled like food(chocolate,cake,etc) under my nose it helped me through the "rough times" lol