Some worryness and URGENT enquiry.

Hi mummies. My check up last 2 days, doctor mention my urine has protein and they are afraid that i might have preeclampsia. They asked to take blood test and urine. (2 bottles of blood and urine is to be sent urgently to the lab) They said they will call if i happen to have preeclampsia. Is preeclampsia something urgent? If yes, will they call right after getting the results? Because I check the health buddy app for my results. Took blood test at 5+pm and results were out around 7+pm. The nurse at the routine check mention i got white discharge which I think it might be infection as my vagina is itchy also. But Dr say might have protein. I dont have blurry visions or headache. My legs tend to swell if i walk or stand too long. Dr check my leg reflexes also. I AM WORRIED SICK! my BP is within range. They ask to retake BP again but after hearing the Dr says, my BP rise up abit because I WAS NERVOUS. 2nd, I might need to be induce before 39weeks as I have GDM. And i have been having bad anxiety because its my first baby. Can anyone pls pls tell me the procedure of inducing?