5 doctors weighed in:

How can identical twins be very different sizes?

5 doctors weighed in
Dr. Marilynn Frederiksen
Obstetrics & Gynecology - Maternal Fetal Medicine
4 doctors agree

In brief: Identical twins

Identical twins share a placenta.
It certain circumstances the amount of placental blood flow to one twin may be more than to the other twin. That effects the growth of the twins.

In brief: Identical twins

Identical twins share a placenta.
It certain circumstances the amount of placental blood flow to one twin may be more than to the other twin. That effects the growth of the twins.
Dr. Marilynn Frederiksen
Dr. Marilynn Frederiksen
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