Happy Mother's Day! Use code MOMS35 for 35% off a new all access subscription
parent data Signup

Ask Petey a question

Subscribe Log in

Post Type: Q&A

A parent holding and stretching the baby's legs

Apr. 25, 2025

2 minute read

What Is the Data Behind Growth Charts?

Emily Oster, PhD

A bowl of dates and a two date by the side.

Apr. 24, 2025

3 minute read

Can Eating Dates Help with Childbirth?

Emily Oster, PhD

Hands crossing off dates in a calendar with a clock, sanitary napkins, a tampon and a pill strip by the side.

Apr. 24, 2025

3 minute read

Is It Normal to Have Breakthrough Bleeding?

Gillian Goddard, MD

A person sitting in a sauna wearing a white towel

Apr. 24, 2025

3 minute read

Is a Sauna Good for Long-Term Health?

Gillian Goddard, MD

A doctor storing the retrieved eggs

Apr. 24, 2025

2 minute read

Does Having an Egg Retrieval Impact Age of Menopause?

Gillian Goddard, MD

A person lying on bed and holding legs on top

Apr. 23, 2025

2 minute read

Does Keeping Your Legs Up After Sex Help You Get Pregnant?

Emily Oster, PhD

A person holding two bottles in hands

Apr. 22, 2025

2 minute read

Does Using Lube Hurt Your Chances of Getting Pregnant?

Emily Oster, PhD

A dentist showing kid's dental x-ray to the parent and kid

Apr. 18, 2025

2 minute read

Does My Child Need Routine Dental X-Rays?

Emily Oster, PhD

A person looking at the calendar

Apr. 17, 2025

3 minute read

Are Irregular Periods a Sign of Menopause?

Gillian Goddard, MD

A doctor talking with a patient.

Apr. 15, 2025

3 minute read

I’m 35. When Can I See a Fertility Doctor?

Breonna Slocum, MD

Two partners talking to another person

Apr. 15, 2025

3 minute read

Should You Do IUI or IVF when Using a Sperm Donor?

Marea Goodman, LM, CPM

An illustration of a uterus

Apr. 15, 2025

5 minute read

Which Uterus Evaluation Procedure Should You Get?

Kolbe Hancock, MD

A child playing with a bottle of pills

Apr. 11, 2025

2 minute read

Does Vitamin A Prevent Measles?

Emily Oster, PhD

Spoon full of pills spilling down.

Apr. 10, 2025

3 minute read

What Are Some Non-Progesterone Options for Treating PCOS?

Gillian Goddard, MD

A newborn on a weighing scale

Apr. 4, 2025

3 minute read

When Should Infants Get Back to Their Birth Weight?

Emily Oster, PhD

A person holding her stomach in pain

Apr. 3, 2025

2 minute read

What Is Adenomyosis?

Gillian Goddard, MD

123…49