Am I pregnancy????

Tashea

so I was diagnosed with kidneys stones two weeks ago. Then I'm 2 weeks late on my cycle so I took 5 pregnancy test over the past week all came back positive. Then this morning i went to wipe after i peed and it was brown. now I'm bleeding like I'm on my period but more like I'm on one of my lighter days of my period. I don't have pain. help!!!!!! Advice!!!!! someone plz I'm nervous and scared. Am I pregnant???