How do you function at work with morning sickness?

Krissy

I am a elementary school teacher and I’m a FTM. I wake up so nauseous early in the morning before work, and I often throw up before I leave. At work it’s so hard for me to get up from my desk and give my students all of my attention. I’m seriously struggling. Any advice on how I can function at work and to be honest at home as well?!? I’m 6w5d. Thanks!