Working while in 1st trimester

Hi so I’m currently at work dreading life. Everyday I wake up more and more exhausted even though I’m sleeping way more than usual. I am super irritable at work (I work as a therapist in a inpatient mental hospital) and can’t ever seem to relax/calm down when I am here. It’s really starting to affect me and I state that I want to quit daily. I am 25 and fresh out of grad school with this being my first pregnancy so I’m just looking for any type of support or advice you can give me on how you handled your first pregnancy while working a full time job 🫶🏽