Is this real?

I stopped taking my birth control end of May after our wedding, June I had a light period which I figured was due to coming off the birth control. Come this month my period was over a week late so I decided to test this morning. I took 4 test which all came from the same box and they all came out pregnant. Could they be all false positives? Could the whole box been defective or Is this real and am I just in denial that I’m pregnant?