My husband and I have only been trying for a month

Elizabeth
My husband and I have only been trying for a month! And I missed my period for over a week and a half but didn't think anything about it until I noticed I have been so tired and my back has been hurting after work. So I took two pregnancy test and they both came back positive. Now to go to doctor and make sure it is correct! I am in shock right now! Still can't believe it! We have been trying for our second child, I will not believe it until the doctor says I am because it took over a year for our little girl and I thought it was going to take another year again.