It is believed that there are only 10 cases of this phenomenon in the world.
"The twins Charlotte and Olivia were born ten months ago" from an Australian woman named Kate Hill, were treated with hormone therapy because of her syndrome, polycystic ovaries, a condition that means they are unable to ovulation, it is rare to become pregnant.
Australian woman gave birth to twins carried those ahead ten days after he had been informed that they might never give birth.
Woman becomes pregnant with twins when they secrete an ovum at the same time or in the case of artificially fertilized ovum splitting into two halves.
When Ms. become pregnant, her menstrual cycle stopped, it is rare that secrete other ovum after fertilization, but if the egg is fertilized, it can be implanted in the womb and the pregnancy continues normally.
It is believed that there are only 10 cases of this phenomenon in the world.
