White streeks in urine is no indication for pregnancy
. Get your routine urine examination done to knw you do not have Urinary tract
infectin. Delay in 1 day in getting periods is no indication of pregnancy. Recently a test from blood has been developed which can detect even one day pregnancy. but it has not been put to general use so far. For card test a gap of 8 days from the date of expected periods is needed to show the psitivety for pregnancy.