Probably you must have had a urinary tract infection
when the blood test
and urine test were done. (pus cells plenty , ESR slightly high at 61). I would advise you to drink plenty of fluids . Visit your gynaecologist who might advise you to get a urine culture and sensitivity done , and might prescribe you antibiotics if necessary. The next ultrasound
might be done when the pregnancy
is nearing term.
Hope this helps.
Dr. Divya Kuttikrishnan