Ive been sick for 4 days throwing up and getting dizzy then i started my period early could that mean im pregnant?

Nausea, vomiting, and dizziness can be early symptoms of pregnancy. However, they can also be symptoms of many other conditions, including food poisoning, stomach viruses, and migraines. If you are concerned that you may be pregnant, it is important to take a pregnancy test. If the test is positive, it is important to see a doctor to confirm the pregnancy and to discuss your options. Starting your period early can be a sign of pregnancy as well, however it is not a definitive sign. Periods are highly influenced by stress and other factors, so a doctor can help you confirm your pregnancy.