Can it? COMMENT PLEASE

This is gonna sound really really really stupid.

Can the at home urinary tract infection tests ( The ones you can get at cvs. The brand name of them is "AZO") Detect pregnancy?

Sorry for this stupid question im just wondering.

I tested with one because my lower back was hurting a bit and the top pad ( the one that tests for leukocytes ) faintly had some reddish/purple color to it and then when i checked back about 10 min later the top pad was purple. But im pretty sure i dont have a uti because it does not burn when i pee

So can they detect pregnancy? Yes or no?