The phenomena of twins have become one of the greatest enigmas of the nature. Two identical (or almost identical) creatures which get acquainted with each other in a mother’s maw and become connected during the whole life. They feel each other and understand each other at half a word. They are two individual personalities and one whole organism at the same time. Young couples often ask how to get pregnant with twins. Doctors cannot give an exact answer to this question.
However, there are several versions how to get pregnant with twins. Some of them are just hypothesetic and cannot be considered 100% efficient and reliable.