In your early 20s, 90% of your eggs are genetically normal. By your mid-40s, however, fewer than 20% of your eggs remain healthy.
Ovulation Calculator: Track Your Fertile Days
Understanding Your Odds of Pregnancy by Age (+ Chart)
Getting Pregnant at 44: What Are the Chances and Options?
Female Fertility Age Chart: What Age Are Women Most Fertile?
Chance of pregnancy across the range of ages at polycystic ovary
Getting Pregnant After 40
Fertility calculator and chances of getting pregnant according to your age - Eugin
Treatment Success Rates by Age
How Women Infertility Chart Changes With Age
Predictive ability of the Desire to Avoid Pregnancy scale, Reproductive Health
Female Fertility Age Chart