Firstly, let me assure you that high B.P. during pregnancy
can be taken care of very well if treated sufficiently and early and the outcome is good in most of the cases. If only the B.P. is higher than 100 mm.Hg diastolic, then you should worry about complications. You should try to relax as much as possible and try meditation
so as to get some good sleep. Persistence of high blood pressure
during the caesarean section
may lead to excessive blood loss during surgery, complications like eclampsia or cerebral hemorrhages. The ideal anesthesia
would be a spinal as it helps to reduce the B.P. and also the baby is less affected than in general anesthesia. Do not worry, your surgeon will take care of everything. Wish you a safe delivery.