Hey mama, protein at leukocytes sa urine can mean different things, sometimes it's just a sign na kailangan mo ng extra fluids or may slight infection, pero importante talaga na sundan ang advice ng OB mo kasi it really depends sa case-to-case basis. A few of my mum friends na nagkaroon ng something similar, ang doctors nila usually nag-recommend ng additional tests or follow-up urinalysis para ma-monitor, and some were just told to drink more water and retest, pero walang one-size-fits-all dito talaga, so best talaga na makipag-usap ka directly sa doctor mo about what it means for your specific pregnancy situation.