Hello, i just noticed today little lighter (maybe white\see-through) sediment\ dots on my urine . I m 30, female and recently after a urin test that revealed white cells, protein and blood on my urin i ve took 5 days of AB s. I have no symptoms: no urinary emergency, no pain - while urinating or any other symptoms of a lower infection. I do have back pain but the last time i went to the doctor he said it was merely muscular and not from the kidneys (murphy - ). Should i be worried? I ve been trying to get pregnant and dropped the pill almost a month ago, could that influence at all? Thank you for your time