Faint line

Kaitlyn

So I’m about 3 days till I should start my period, last month I spotted for two days and that was it. I took a test tonight and I see two lines, everyone I sent it to sees two lines but I don’t know if it’s a false positive. I had an UTI about 2 weeks ago and I’m curious if that could make it positive. The lines have gotten darker since I first peed on it too..