Morning sickness

Regen • I`m a 50s style woman living in a modern world
So I'm not very far along but I have the worst morning sickness. I don't want to tell the guys I work with that I'm pregnant yet, but I'm pretty sure my daily bouts of nausea and vomiting are giving me away. Does anyone have any suggestions as to how to help ease this feeling and how to get some nourishment in me since I keep vomiting?