NHS – Fertility and Conception Tommy’s – Ovulation and Fertility Window HFEA – Fertility Treatment Guidance WHO – Infertility Overview

How Many Days After Your Period Can You Get Pregnant? (Fertility vs Age Explained)

Understanding your fertility window is one of the most important steps in planning a pregnancy. At Marylebone Diagnostic Centre, 73 Baker Street, London W1U 6RD, we offer advanced fertility checks for both men and women.

When Fertility Is High

Your chances of getting pregnant are highest around ovulation – usually 10–14 days after the first day of your period. This is when the ovary releases an egg, which can survive for up to 24 hours. Sperm, however, can live inside the female body for up to five days. This means your fertile window is about five days before ovulation and the day of ovulation itself.

Fertility vs Age

Age plays a major role in fertility.

  • Women: Fertility peaks in the early 20s, starts to decline from 30, and drops more sharply after 35.
  • Men: Sperm quality declines with age, though more gradually.

This is why an early Fertility MOT in London can be invaluable if you are planning a family.

Fertility MOT at MDC

Our Fertility MOT combines advanced blood tests and diagnostic profiles for men and women.

  • Women’s Fertility MOT: AMH hormone test, ovarian reserve, thyroid health, vitamin levels, reproductive hormones.
  • Men’s Fertility MOT: Semen analysis, DNA fragmentation, sperm photographs, testosterone, and full hormone panel.

 Book your fertility assessment at MDC

FAQs

What does fertility mean?
Fertility is the ability to conceive naturally. It depends on healthy ovulation in women and healthy sperm in men.
How do I know if I’m ovulating?
Signs include mid-cycle cramps, changes in cervical mucus, or you can confirm with a fertility hormone test at MDC.
Can fertility be genetic?
Yes. Family history of early menopause, PCOS, or endometriosis can affect your fertility.
Are fertility rates dropping?
Yes, fertility rates are declining worldwide, largely due to age, lifestyle, and medical factors.

Why Choose MDC?

  • Same-day appointments for many fertility tests
  • Discreet and confidential service
  • Convenient central location: 73 Baker Street, Marylebone
Marylebone diagnostic centre main

We provide personalised fertility assessments so you can make informed choices about your family planning.

Next Step

Take control of your fertility journey today.
+44 7495 970109 | marylebonediagnosticcentre.com

Read More

NHS – Fertility and Conception
WHO – Infertility Overview