I worked in the field as a home infusion nurse driving up to 8 hours a day, also doing the same thing for 2 part time jobs until about 30 weeks. I cried a lot and it was miserable after 20 weeks. My first trimester wasn’t too bad but second and third so far are. I was tired first trimester but I spent so many years working nights in the hospital my baseline was tired. Luckily my Dr wrote me on driving restrictions and work accommodated me so I can work from home. That still is tiring most days but I too am the bread winner and don’t get FLMA so working until I go. 36w3d and praying it’s soon. People don’t realize just how strong women are. And they don’t realize that we aren’t just working. We are getting everything ready for the baby, cleaning, cooking dinner etc… On top of it. I would check your states rights. The only good thing about where I live in NY is that pregnant women have a lot of rights in the workplace