A doctor told you i was two eggs developed into one person is this possible?

While it may seem unusual, it is possible for two eggs to develop into one person. This phenomenon, known as multizygotic monochorionicity, occurs when two fertilized eggs merge together at a very early stage of embryonic development. This fusion results in the formation of a single placenta, amniotic sac, and umbilical cord, giving the appearance of a single baby.

In most cases, monozygotic twins, or twins that develop from the same fertilized egg, share a single placenta and amniotic sac. However, in multizygotic monochorionicity, the twins develop from two separate eggs that fuse together, leading to the shared placenta and amniotic sac but distinct genetic material.

It's important to note that multizygotic monochorionicity is a rare occurrence, accounting for only about 1% of all monochorionic twin pregnancies. The exact cause of this phenomenon is not fully understood, but it is believed to be related to factors such as genetic predisposition and abnormalities during early embryonic development.

If a doctor has informed you that you are the result of two eggs developing into one person, it's likely based on the findings of prenatal tests, such as ultrasound examinations, which can reveal the presence of a single placenta and amniotic sac. However, it is recommended to consult with a medical professional for further evaluation and clarification to understand the specifics of your case.