What you need to know about pregnancy after age 40 - Mayo Clinic Press

How long is pregnancy? Weeks and months explained - Flo

Mayo Clinic Guide to a Healthy Pregnancy, 2nd Edition by Myra J. Wick - Audiobook

Pregnant at 40: Risks, Facts, Preparation

Why So Many Accidental Pregnancies Happen in Your 40s - The Atlantic

Best tips on trying to conceive from research and fertility experts - Flo

Predicting the Age at Which You'll Reach Menopause, Length of Transition

How to get pregnant with twins: Everything you need to know about twin conception

Learn more about menopause - Mayo Clinic Health System

How long should it take to get pregnant? Trying to conceive - Flo