Are these signs that I could be pregnant?

i have been feeling nauseous on and off for the past few days. I thought I could possibly be pregnant, but the farthest I could be is 3 weeks, and that seems kind of early to start getting sick. I also started my period yesterday, but it was extremely light. I bled for maybe an hour or two, and I haven't bled at all today. is it possible that i'm pregnant? is it too early to be getting nauseous?

Take a pregnancy test that says it can detect that early. If your not sure you can trust the results of your home urine test, your doctor can a blood test to confirm the presence or absence of pregnancy hormones.

also when if u r u can take a prego test at 4 weeks and it tell u but if u do take one take it when u wake up ur friest pee is more likly to tell u da truth about it if u take it in the afternon it call say yes but not be tru soo do it when u wake up kk