just wondering how many of you had to have a c/s due to high bp?

my bp has been increasing slightly each week and they are now starting to get a little concerned about it.. i have an appointment with my ob next week.. i have none of the symptoms of pre-eclampsia and so far no protein in the urine sample

if my situation does escalate to pre-eclamsia, what are the chances i will have to have a c/s??