Reproductive Page 233

More in Reproductive

  1. Why Did My Period Start 3 Days Early? Key Causes

    A period arriving 3 days early is often normal, but stress, thyroid issues, and other factors can shift your cycle. Here’s what’s likely going on.

    By Jack Ashford
  2. How Often Should a 40-Year-Old Man Ejaculate?

    Research suggests ejaculation frequency affects testosterone, fertility, and more. Here’s what the science says for men in their 40s.

    By Shelby White
  3. How to Know If a Woman Is Ovulating: Key Signs

    Learn the physical signs of ovulation, from cervical mucus and basal body temperature to ovulation predictor kits, and how to use them together.

    By Chelsea Walton
  4. How to Talk to Your Partner About Erectile Dysfunction

    Practical advice for starting an honest, supportive conversation with your partner about erectile dysfunction without adding pressure or shame.

    By Shelby White
  5. How Many Eggs Are Women Born With: Birth to Menopause

    Women are born with millions of eggs, but that number drops sharply before birth and keeps declining. Here’s what that means for your fertility.

    By Kelly Horton
  6. What Does a Pimple on Your Private Area Look Like?

    Not every genital bump is a pimple. Learn how to tell acne apart from ingrown hairs, herpes, warts, and other common causes.

    By Carolyn Woodard
  7. Why Is the Outside of My Vagina Sore?

    Vulvar soreness has many possible causes, from irritants and infections to skin conditions and hormonal shifts. Here’s how to tell them apart.

    By Mary Campbell
  8. What Did They Use for Birth Control in the 1700s?

    From linen condoms to vinegar-soaked sponges, people in the 1700s had more birth control options than you might expect — though access varied widely by class and gender.

    By Jessica A. Watson
  9. Why Does My Period Take So Long to Start?

    A late or slow-starting period is often linked to ovulation timing, stress, or hormonal shifts. Here’s what your cycle may be telling you.

    By Paige Barrett
  10. How to Know If Plan B Worked: Your Period Is the Key

    Wondering if Plan B worked? Your next period is the most reliable sign. Learn what to look for and when to take a pregnancy test.

    By Janet Garrett
  11. Why Period Blood Clots Form and When to Worry

    Period blood clots are usually normal, but size and frequency can matter. Learn what causes them and when it’s worth talking to a doctor.

    By Jack Ashford
  12. How Do You Know If You Have an STD: Signs and Testing

    Many STIs cause no symptoms, making testing the only reliable way to know your status. Learn what signs to watch for and how testing works.

    By John Hagopian
  13. Is Masturbating in the Morning Bad for You?

    Morning masturbation is generally harmless. Here’s what the science says about energy, sperm quality, and what actually matters more than timing.

    By Heike Engel
  14. How Many Times Can You Ejaculate Per Day: What’s Normal?

    Ejaculation frequency varies by age and health. Learn what’s normal, how it affects sperm, testosterone, and when frequency might be worth discussing with a doctor.

    By Rosa Lopez