When is the best time of the month to try for a baby?

Advice on when is the best time of the month to conceive.

A lot of advice on when to conceive focuses on timing sex around your ovulation dates. However, one of the best ways to increase your chances of conceiving is to have regular sex throughout your menstrual cycle. This will mean there is always sperm waiting to meet the egg when it is released.

Did you know?

If sperm are not ejaculated frequently, but held back in a man's tubes for more than about three days, the quality greatly deteriorates.

You do not have to have sex every day, or on a particular day of the cycle. Sperm can survive and remain fertile for around 5 days, and the egg can be fertilised for up to 24 hours after ovulation.

Find out more about how to get pregnant.

The danger of waiting until close to ovulation is that the sperm will not have time to get there before the egg disintegrates.

Although you can use an ovulation calculator to work out when to have sex, the best conception tip is to continue to have sex regularly in between the times suggested by the conception calculator as well as during them.

Read more about how long it should take to get pregnant.

Ovulation calculator

What was the first day of your last period?

What is your average cycle length?


  1. Macdonald S, Magill-Cuerden J, Mayes’ midwifery, fourteenth edition, Edinburgh Bailliere Tindall Elsevier, 2012
  2. Falcone T, Hurd W, Clinical reproductive medicine and surgery: a practical guide, New York Springer, 2013
  3. Human Fertilisation and Embryology Authority, Infertility – common causes of female and male infertility, London HFEA, 2013. Also available at: http://www.hfea.gov.uk/infertility.html (accessed 12 May 2014)
  4. National Institute for Health and Care Excellence, Fertility: assessment and treatment for people with fertility problems, clinical guideline 156, London NICE, 2013
  5. National Institute for Health and Care Excellence, Epilepsy: the diagnosis and management of the epilepsies in adults and children, clinical guideline 37, London NICE, 2012


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    Last reviewed on June 13th, 2017. Next review date June 13th, 2020.

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    Please note that these comments are monitored but not answered by Tommy’s. Please call your GP or maternity unit if you have concerns about your health or your baby’s health.
    • By Eve (not verified) on 26 Sep 2019 - 13:20

      I got my periods on 10th this month and had sex on 23rd of same month.could I be pregnant now?

    • By Anonymous (not verified) on 24 Sep 2019 - 05:01

      If i have sex every day to i get pregnant

    • By Shiloni (not verified) on 22 Sep 2019 - 09:10

      I start my period on 21sept when is the best time to conceive

    • By Ntlantla (not verified) on 14 Sep 2019 - 19:52

      I recently had my period on the 11 Sept and i stopped yesterday. We is the best time to conceive

    • By Elizabeth (not verified) on 12 Sep 2019 - 11:58

      Am on my period now,when my ovulation time start?

    • By Debbie (not verified) on 24 Jul 2019 - 10:50

      I want to get pregnant

    • By parween (not verified) on 9 Jun 2019 - 05:24

      i want to get pregnant

    • By Martha (not verified) on 1 Jul 2019 - 21:19

      My hubsand spram is strong to get me pregnant what will i do

    • By Queen (not verified) on 8 Jun 2019 - 18:09

      I started my period 1st of June..when to get pregnant?

    • By Heya (not verified) on 24 Sep 2019 - 11:19

      Very soon

    • By suzie (not verified) on 7 Jun 2019 - 14:32

      I am ready to get pregnant,I removed my jadell implanon on date 24th May,I spotted for four days immediately, have been having regular sex,I now am two weeks and experiencing, stomach bloating,a belly pooch,and am having dizziness, could I be pregnant,I also am having mood swings...help me please

    • By harriet (not verified) on 6 May 2019 - 17:57

      l just flied to get pregnant

    • By Magdalene (not verified) on 20 Aug 2019 - 23:45

      Want to get pregnant

    • By jojo (not verified) on 28 Mar 2019 - 10:33

      I saw my period on 4 of this month

    • By Nancy obi (not verified) on 31 Jul 2019 - 23:36

      I saw my period on 27 July when was my ovulation time

    • By Midwife @Tommys on 20 Nov 2017 - 10:08

      Hi there
      Every woman will take a different amount of time to fall pregnant when trying to conceive. Please try not to be anxious, although i know that this is easier said than done. It might be sensible to make an appointment with your GP to discuss this with them. They may be able to offer you some tests, or refer you for tests elsewhere if they suspect that there could be a problem.

      Here are some links below to our website about ow to best prepare your body for conception and pregnancy - i hope you find these useful!




    • By Kamaal (not verified) on 19 Nov 2017 - 22:11

      Since six years I am trying to become pregnant, but failed. i used many types of medicines including herbal chinese medicines> i am completely disappointed, nervous and anxious.thanks

    • By hannah joseph s... (not verified) on 18 Mar 2019 - 14:53

      i believe in wht u do

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