Has anyone had a 4th c-section with twins?

Has anyone had a 4th c-section with twins?

Okay, so for one reason or another my first three kids were all born via c-section. So, the twins will be as well in the next 2 months. My question is, has anyone on here experienced a 4th c-section with twins? If so, how far along were you, was it any different from previous c-sections (as far as healing), did you have issues with a thin uterus or uterine rupture? Originally my doctor was leaning at delivery between 36 and 37 weeks. Now she wants to wait until 37 weeks. This really concerns me. I'm already on Makeena & have a history of ptl from previous pregnancies. I guess I'm just terrified that if we wait too long my uterus will rupture & something will happen. Am I crazy? Are the hormones just messing with my brain?