While females with Down syndrome are reported to be fertile or subfertile, males are reported to be infertile.
Can a Down syndrome couple have a normal baby?
Any couple can have a baby with Down’s syndrome, but it is well known that older women are more likely to have a baby with the condition than younger women.
What are the chances of conceiving a baby with Down syndrome?
The chance of having a child with Down syndrome increases over time. The risk is about 1 in 1,250 for a woman who conceives at age 25. It increases to about 1 in 100 for a woman who conceives at age 40.
Can a Down syndrome child look normal?
Some of the children with Mosaic Down syndrome that we know do not actually look as if they have Down syndrome – the usual physical features are not obvious. This raises some important and difficult social issues and identity issues for both parents and children, which parents have discussed with us.
What gender does Down syndrome affect most?
Down syndrome appears to be more common among boys than girls, the study indicates. The condition is also seen more frequently in Hispanic children at birth, though the number of these children appears to level off with that of white children as they age. Black children appear less likely to have Down syndrome.
Do Down syndrome have periods?
Do girls and women with Down syndrome have normal menstrual periods? Menstruation for girls and women with Down syndrome is no different than for their peers in the general population. On the average, they begin menstruating at age 12 1/2, but may begin as early as age 10 or as late as age 14.
Can Down syndrome be prevented?
Down syndrome can’t be prevented, but parents can take steps that may reduce the risk. The older the mother, the higher the risk of having a baby with Down syndrome. Women can reduce the risk of Down syndrome by giving birth before age 35.