Hi E., Yes, you can get pregnant again! How long it will take? No one can answer that one, but I do know that the less you are worrying about 'getting pregnant' the more likely it will happen. Complications? Well, that really depends on genetics and the quality of care you receive before and during your pregnancy - and by that I don't mean tons of tests and talk that will have you worrying the whole time you are pregnant. There are risks with every pregnancy, but we as a people need to remember that pregnancy is NOT an illness. The less testing that's done the better for both mom and baby/babies.
So, I am wondering...was your doctor really going to allow you to deliver vaginally with twins? If so, that is awesome (except that they should never have induced you - which always causes huge complications), and if not...I would never go to the same doctor again for the fact that there is no point in 'laboring' if they are only planning a c-section anyways - a horrible way to start life with your newborn/s (totally worn out from laboring and then going through very dangerous MAJOR surgery).