I'm pregnant!

So tonight I decided to take a pregnancy test because I've been exhausted, sore breasts and I was suppose to get my period 2 days ago. I first took the cheap little test and I started to see the line turn red so I decided to take the clear blue and it said I was 2-3 weeks.... then I took another one a couple hrs later and it said 1-2 weeks.... I'm so confused now! Did anyone else have this problem? What should I do?