Hello everyone, we're at week 31 and they diagnosed me with symphysis…

Hello everyone, we're at week 31 and they diagnosed me with symphysis pubis dysfunction (SPD) measuring 12.6mm. They're sending me for a cesarean section. Anyone who has had a C-section at 12.6mm say that it can be bigger than 38 weeks. I can't even walk on my own anymore, I can barely sit on the toilet, it hurts. Share your experience, I'm terrified of a C-section.