ok so according to my app, i am 3w 5days, and i believe i have a UTI, could that have affected my test results and I have a false positive? i have taken four pregnancy tests they’re two different brands and i got a positive line within time frame and i tested again this morning and line got darker. i’m just scared i guess and feel kinda stupid for asking, i’m just worried. this would be my rainbow baby if i really am pregnant