Good night am really confuse i had sex on may 14 5 days before ovulation my lmp came on the 1st of june last 4 days i've been notice clear discharge for the past 5 weeks now my period is 21 days late counting from my lmp did pt are negative?

A urine pregnancy test gives a reliable result 3 weeks after sex (3 weeks after when conception might have occurred), or 1 week after missing a period. If done sooner, a positive result is likely real, but a negative result may be due to testing too soon, and thus lead to a repeat test. If still worried about pregnancy, one can do 1 more pregnancy test with a different brand, or sees her doctor.