Could i be pregnant my period was a few days late when it came lasted 3 days it was light & i've got cramps the smell & look of food turns my stomach?

Yes, you can be. : Any change in character of your period may indicate pregnancy. Nausea can be a symptom of pregnancy. Best thing to do is a simple pregnancy test. Call your doctor or buy one over the counter. It is critical to know.

Check a test : If you think you might be pregnant check then check a home pregnancy test. They are cheap, reliable and available at any pharmacy. In minutes you can have your answer.