When am i fertile and able to conceive a child? what age?

Eggs present: Fertility in females is possible when healthy eggs are being released. This can include from just before the first menses until full menopause. Your risks of an unexpected outcome begin to increase in your 20's and hit 1% for Down syndrome at 40 & 2% at 46 + 4% for other unexpected events.My sis was born when mom was 42, so you have choices to make.