Protein in urine when pregnant..who has had it and how did it turn out?

I had it with my first baby along with swelling so I was monitored for preeaclampsia...I never developed it though...now I am 33 weeks with number two and a week ago they found protein in my urine again...so I have to go back on Friday to be retested and had to drop a sample in the other day too...what happened with you?