Back to square one

Had my doctors appointment today to check my placenta previa to make sure it was still clear because I just found out at my last appointment that it moved from over my cervix and I was going to get a membrane sweep at 37weeks but today I found out the baby is measuring at 39+2 & weighing 7pounds 15oz I am currently only 35+5 days so they said I still have to get a c-section because it is the safest option due to baby’s weight baby is also transverse and they said due to him measuring larger they don’t feel comfortable turning him which I understand however they’re saying they can’t legally due the C-section till I’m 39weeks which is still 4 weeks out & it has me wondering how much he will weight once they deliver him 🤔also they said I have to get a classic C-section which apparently is not the same as the original one has anybody every gotten a “classic C-section “ ?