I got checked at the doctor and got treated for stds its been 2 weeks and i have no discharge or no burning pee but i noticed when i pee in a cup i see something floating in my pee what could this be?

Possibly normal: If you took all of your antibiotic prescriptions & your symptoms are better, what you are seeing could be some mucus particles that can either be normal or a residual from your body dealing with infection . If there is no pain or blood or fever or rash you probably can wait & see, but call your doctor if anything worsens. Also remember there is no safe sex in this day & age

STD ?s: STD treatments usually involve a course of antibiotics , which can predispose to yeast (fungal) infections , particles of which may "float" in urine specimens.