> 2) "1 in 10 healthy women in their 40s will get pregnant in any single menstrual cycle". I.e. there is a 90% chance that a woman over 40 will have at least s

> 2) "1 in 10 healthy women in their 40s will get pregnant in any single menstrual cycle". I.e. there is a 90% chance that a woman over 40 will have at least some difficulty getting pregnant. That is not what it means. It is unlikely at any age to get pregnant in one menstrual cycle. "Each month, the average 30-year-old woman has about a 20% chance of getting pregnant. A 40-year-old only has a 5% chance of getting pregnant each month." https://www.verywellfamily.com/what-are-the-chances-of-getting-pregnant-after-40-1960287 https://www.verywellfamily.com/what-are-the-chances-of-getti...