Nauseous

I've been feeling nauseous all day today. I've got this drainage (lovely I know) that is upsetting my stomach. I wish there were something I could do to get rid of it. I'm not sure, but maybe this symptom is a foreshadowing of things to come????? Makes me nervous just thinking about it so I'm not even going to type it here. I had better get back to work. I've been really distracted lately too.