early pregnancy?

Can you tell if your pregnant before three weeks? im scared I could be. =[

you can take a preg test 5days after or before your missed cycle

You can take a pregnancy test now up to 7 days beforle your period is due. You will have to do it in the morning with your first wee of the day because it will have more hormone in it and that is what the test is looking for. I dont know many people who have had a positive that early but try it anyway if your stressing out over it.