Contrary to popular belief, In-vitro fertilization or IVF, is not a mysterious practice. It is a medical way to treat infertility. Even a few decades ago, people were unaware of the actual treatment, and there was a misconception that a test tube baby may not be normal as he is born out of a non-natural process. In the test tube treatment, the fertilization process occurs outside. It means that the male sperm and the female egg are fertilized outside through medical procedures. Next, the embryo is implanted into the female uterus. Therefore, test tube pregnancy is normal, just like other pregnancies.