So you're only looking for answers of women who went into labor on their own?
I have to speak up here, because this statement/thread really seems to me like it's invalidating certain birthing situations. You're talking about 3 scenarios: induction, natural labor, or elective c-sections. You do realize that some c-sections are actually GOOD decisions and just as valid as allowing yourself to go into natural labor?
One of my babies had a complication and the c-section saved her life, but I do believe I would have gone full term otherwise, no signs of cervical change at 34wks. I've never heard that 35 weeks is the expected term for twins, I've always heard it's typically 38-39 weeks.