Pregnant Uterus - 60 Days Twins.

Pregnant Uterus - 60 Days Twins.
Fraternal twins. Membranes can be slipped in both horns and two small fetuses, each the size of a mouse, can be palpated (one in each horn). There are 2 corpora lutea with one on each ovary. [5 centimeter squares]

Chenoweth PJ (2012)