Before Pregnancy

Before Pregnancy

Your partner's health before conception

Sperm takes about three months to make. Your partner's heat, sleep, alcohol, smoking, and weight in that window affect fertility and the pregnancy.

General research · seeking a stewardpreconceptionAlso searched as: sperm health, male fertility

What it is

Male fertility is half the picture, and the half nobody books a visit for. A new batch of sperm takes about 74 days to form. So what your partner does now shows up in about three months.

What's typical

In couples who have trouble conceiving, a male factor is involved about 40 to 50 percent of the time. Sperm counts respond to heat. Hot tubs, saunas, and a laptop on the lap all lower them for weeks. Smoking, heavy drinking, cannabis, and steroids lower count and quality. A semen test is simple, done at a lab or with a mail-in kit.

What's known

The American Urological Association and ASRM both say a semen test belongs early in any infertility workup. Studies link a diet rich in fish, vegetables, nuts, and whole grains with better sperm quality. Antioxidant supplements are sold hard for this. Reviews of the research find weak or mixed results.

What helps

  • Keep heat away: skip hot tubs and saunas, wear loose underwear, keep the laptop on a desk.
  • Cut back on alcohol and quit smoking and vaping. Three months is enough to see a change.
  • Ask him to book a semen test if you have been trying six months.

When to call someone

  • Nowfor him, sudden severe testicle pain is an ER visit.
  • Todayhe finds a lump or swelling in a testicle. That is a same-day call to his own doctor.
  • At your next visityou have been trying six months to a year, or he takes testosterone, which lowers sperm count.

Who helps

OB-GYNFamily and community resourcesRegistered dietitian

Related

What mothers here say

No one has posted under this topic yet. The first experience here will help the next mother who searches for it at 2 a.m.

Share your experience, or ask

Sign in with Google to post under this topic. Your first name and photo come from Google; you can change what shows later. No membership needed.

Experiences and questions are their authors' own, not reviewed advice. The topic's steward lists the ones that help most in a credited digest once there is one. Unusual experiences stay, with a note.

Sources

  • American Society for Reproductive Medicine — Optimizing male fertility patient fact sheet
  • American Urological Association — Male infertility guideline
  • Centers for Disease Control and Prevention — Infertility FAQs

Sources are named, not yet linked. The steward verifies each one and adds the link.

Steward this topic

Birthworkers listed in our directory can claim a topic, verify its sources, and curate what mothers share here. Your name and credential go at the top of the page. Takes about an hour the first time.

Find your directory page

The Mothership Topic Wiki is general information for mothers and the people who care for them. It is not medical, legal, or mental-health advice and does not create a provider relationship. Experiences posted by members are their own. In an emergency call 911. If you are having thoughts of harming yourself, call or text 988.