During the pregnancy, the ultrasound scans revealed that Twin ... Related: North Carolina Mom Gives Birth to Her Second Set of Twins in 13 Months: ‘It Was Just a Shock' With the alternative ...
Mono-mono twins are very rare. A 13-year study of mo-mo twins estimated that they make up just 0.008% of total births. Even among twins, only about 0.8% are ... with an ultrasound in the first ...