miscarriage

Miscarriages after infertility treatment are common. Numerous studies have shown that most of miscarriages are due to abnormalities in the number of chromosomes in the embryo. This is called aneuploidy. Normally, an embryo should have 46 chromosomes or, more precisely – 23 pairs of chromosomes. In two-thirds to three fourths of all miscarriages, the embryo…