Protein in urine


So I just noticed my urine results from doctors appointment last week and it says there was a positive trace of protein in my urine. Checked past results and all of those previously were negative. My doctor didn’t say anything about it but I’m going to mention it at my next appointment which is this next Monday but I have this huge fear of developing preeclampsia and I know that’s a sign of it. My blood pressure has been good so far but I’ve heard so many stories or women not finding out they even had preeclampsia until they went in to deliver their baby. I’m 29+1