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.