Just for fun - people say that your post is replete with grammat

Why do older women[[,]] older than 35, especially those above 40, tend to have difficulty getting get pregnant, having have miscarriage and birth defection?[[.]] Why does it take takes some younger women one year to conceive,[[.]] then Then have miscarriage?[[.]]

It's all because the number of bad eggs is are  exceeding the number of good eggs in those people's ovary reservoir[[.]] because of aging Aging or genetic cause.

Thus, chromosomal Chromosome disorder during the fertilization thus is more likely to occur.

Pretty dismal message to anyone above 35 who wants more kids, isn't it?

Lucky Luckily, I already have had one healthy child at a proper age, albeit quite late in the general sense. If the second child won't come in healthy conditions properly, I will should say it's God's will, not human fault. Just cross fingers. Not place too much hope anymore.

另外,奉劝您一句,中文网站大家还是想看到中文的.  如果您的思维无法用英文正确地表达出来,还是多练练母语吧.