How Long Does It Usually Take To Get Pregnant? - NHS

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How long does it usually take to get pregnant?

It's impossible to say how long it takes to get pregnant because it's different for each woman.

Many factors can affect a couple's chances of conceiving, such as:

  • your age
  • your general health
  • your reproductive health
  • how often you have sex

Some women become pregnant quickly, while others take longer. This may be upsetting, but it's normal.

Fertility

Most couples will get pregnant within a year if they have regular sex and don't use contraception.

But women become less fertile as they get older.

The effect of age on men's fertility is less clear.

What does 'regular sex' mean?

Having regular sex means having sex every 2 to 3 days throughout the month.

Some couples may try to time having sex with when the woman ovulates (releases an egg).

But do not worry about the timing of when you have sex if it makes you feel stressed.

Fertility problems

Lots of factors can cause fertility problems, including:

  • hormonal (endocrine) disorders, such as polycystic ovary syndrome (PCOS) and problems with the thyroid or pituitary glands
  • physical disorders, such as obesity, anorexia nervosa or excessive exercise
  • disorders of the reproductive system, such as infections, blocked fallopian tubes, endometriosis or a low sperm count
  • menopause

Some of these factors affect either women or men.

The most common causes are ovulation failure (which can be caused by lots of different things) and sperm disorders.

Read more detailed information about the causes of infertility.

Getting help

If you have been trying for a baby for 1 year without success, see your GP for advice.

Further information

  • Trying to get pregnant?
  • Doing a pregnancy test
  • Pregnancy
  • Infertility
  • NICE guidelines: assessment and treatment for people with fertility problems

More in Trying for a baby

  • How long does it usually take to get pregnant?
  • Planning your pregnancy
  • Trying to get pregnant
  • Doing a pregnancy test
  • Signs and symptoms of pregnancy
  • Planning another pregnancy

Page last reviewed: 8 September 2022 Next review due: 8 September 2025

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