Fertility Sex to Get Pregnant Biological Clock and Getting Pregnant Share Pin Email More in Fertility Sex to Get Pregnant Basics Symptoms and Causes Treatment Alternative Treatments Coping Testing and Getting Help Signs and Detection Clomid IVF Parenting After Infertility Research and Controversy Support for Infertility Child-free Life Glossary View All Updated May 27, 2016 Your biological clock has a lot to say about when you can get pregnant. Here are the facts to keep in mind. Up Next Up Next Video Stress and Infertility: Is There a Connection? Up Next Video Alternative Treatments for Infertility Up Next Video What Day Do You Ovulate? Up Next Article What Are the Chances You'll Get Pregnant After 40?