About a week ago I felt nauseous and vomited a little bit. Everyday since, including today, I have felt nauseous, but I have not vomited. Last night I took an at home pregnancy test which was negative. Why am I feeling this way?

It could be that you are eating something that might be upsetting your stomach. You should have an allergy test to see what might be upsetting you internally. Stress is another factor that creates feelings of nausea. Have a fifteen minute nap early in the day in order to relieve stress that you may be experiencing.