I typically run high protein and have perfect uneventful pregnancies otherwise. (Just delivered Thurs). There can be many factors, but for me it was just my diet. In general I am a big meat, bean, all around protein eater and my body stores it longer, or digests it slower. So they will just watch and make sure it isnt something else causing it and if it levels out they'll make sure it isnt causing any other issues.
If uts high blood pressure drink half gallon of water a day it helps
High blood pressure is th main culprit. kidneysOrbit could be you have an infection and your kidneys aren't filtering properly. Either way quucj fix with pills abd you will be fine