38 weeks , high bp and dr. Will not induce

Amanda
I have had high Bp the last few weeks like 150/96 and she has tested all.my blood and urine. I have no signs of preclampsia but the dr. Will not induce. My concern is that by the time I go into labor my bp will get so high that I have to have a csection. Baby is also measuring 3 weeks ahead so shes big. Anybody else have thjs happen?