4 week symptoms

I thought I wasnt supposed to have morning sickness for another couple of weeks! But here I am, exhausted and gagging, lightheaded and miserable. I dont know how women go to work like this, I barely survived my first day today since having symptoms. We weren't going to say anything to anyone until after Christmas, but unfortunately I've had to tell specific people (like my gym coaches. My boss/friend, etc) to avoid the concerned questions. I cant even bring myself to go to the gym for fear of puking on the equipment. Worst yet, ski season opens this weekend and I'm not confident I'll even get to ski this year. I'm so over it already, and its only just begun. Please tell me this gets better.