1. You've had unprotected sex since your last period:
  2. Your period is more than two weeks late:
  3. Your life has been unusually stressful lately:
  4. You are between the ages of 20 and 29:
  5. You have had nausea or vomiting for at least three days:
  6. You are unusually bloated:
  7. You've had a positive pregnancy test recently: