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A couple sleeping in bed.

Updated on Jan. 9, 2026

10 minute read

How to Time Sex for Pregnancy

Breonna Slocum, MD

A basket of eggs in a freezer.

Updated on Jan. 4, 2026

3 minute read

Does Embryo Storage Time Affect Success Rates?

Meggie Smith, MD

Tampons, paper cut uterus, sanitary napkins and menstrual cups.

Updated on Jan. 5, 2026

2 minute read

Can I Get Pregnant With an Irregular Period?

Emily Oster, PhD

A couple waits for the results of a pregnancy test.

Updated on Jan. 4, 2026

2 minute read

Are Antidepressants Linked to Male Infertility?

Emily Oster, PhD

A person in therapy

Updated on Dec. 19, 2025

10 minute read

Supporting Your Mental Health While Trying to Conceive

Emily Oster, PhD

A person after getting a vaccine shot.

Updated on Dec. 15, 2025

2 minute read

Should I Wait to Try and Conceive After My COVID-19 Booster?

Emily Oster, PhD

A healthy sperm injected into a egg.

Updated on Dec. 15, 2025

4 minute read

What Are the Risks of ICSI?

Breonna Slocum, MD

Eggs in a basket.

Updated on Dec. 15, 2025

3 minute read

Do Alcohol and Marijuana Affect Egg Quality?

Emily Oster, PhD

A woman exercising.

Updated on Dec. 4, 2025

4 minute read

Exercising While Trying to Conceive

Emily Oster, PhD

A person smoking outside.
In the news

Updated on Dec. 2, 2025

8 minute read

Is Your Substance Use Affecting Your Sperm?

Emily Oster, PhD

A couple having a pillow fight in bed.

Updated on Dec. 1, 2025

3 minute read

What’s the Data Behind Waiting a Year to Check Fertility?

Emily Oster, PhD

A person holding small male and female cut-outs in front of her stomach.

Updated on Dec. 1, 2025

3 minute read

Can I Choose the Sex of My Baby?

Breonna Slocum, MD

An hourglass filled with blue sand sits on a pink pedestal on a blue table. Most of the sand has fallen to the bottom chamber of the hourglass.

Updated on Dec. 1, 2025

3 minute read

How Long Should I Wait Before Having Another Kid?

Emily Oster, PhD

lady breastfeeding a child

Updated on Nov. 26, 2025

2 minute read

Does Breastfeeding Reduce My Chances of Conceiving?

Emily Oster, PhD

A parent and a kid sitting and discussing

Updated on Nov. 21, 2025

9 minute read

How to Talk to Your Kids (and Everyone Else) About Using a Donor

Marea Goodman, LM, CPM

Sperm illustration.

Updated on Nov. 14, 2025

2 minute read

How Likely Is CMV Transmission From Donor Sperm?

Emily Oster, PhD