How is it possible for me to be pregnant if i had 2 etopic pregnancies in both tubes (left ruptured(october 2012 and right-surgery to remove(jan 2013)?

Left: It sounds as if your left tube is still functional. Even though the tube ruptured, unless it was removed, it sometimes can still function to adequately transport the egg from ovary to uterus, thus enabling you to get pregnant. Even after tubes are cut and burned such as in a sterilization, there are pregnancies, the tubes are very resilient! hope that answers your question.