Protein in urine?

I went in today to my OB to my normal appt and had high bp (which I’ve had entire pregnancy) and 1+ protein in my urine. He sent me over to the hospital and my blood pressure is completely normal and they said I have NO protein in my urine. Im staying the night for a 24 hour Urine and monitoring but I feel like everyone is looking at my like I’m silly for wasting their time. I’m so confused. Has this happened to anyone?