Hello,, urine pregnancy test starts detecting pregnancy from 21st day of your cycle and most of urine pregnancy test come positive after 28th day of your regular period cycle, if you are pregnant, so do the test again according to the date,,, if it's negative no need to worry. Ipill is 95%effective if you take it with in 24hrs of sexual intercourse, if you bleed after taking ipill usually 2nd day onwards then your contraceptive pill has done that job.