You can also find out about your menstrual cycle by keeping a note of your temperature each morning when you wake up. The last day you notice the wetter secretions is sometimes known as ‘peak day’ and for most women this occurs very close to the time of ovulation. It indicates that you are in your fertile phase, so this is the time to have sex if you want to get pregnant, but use contraception if you do not! This thinner mucus is designed to help the sperm swim easily through it. The cervix secretes mucus throughout the menstrual cycle, starting off sticky white and gradually becoming thinner and clearer.īefore and during ovulation the mucus increases and becomes much thinner, slippery and stretchy. You can then count how many days from the first day of your period to your next period to work out the length of your cycle. You may never have considered when you might ovulate within your cycle, and if you have been using a hormone contraceptive such as the Pill, you won’t have had a natural menstrual cycle for a while.Īs a first step, mark on your ovulation calendar the dates that you bleed during a period. Ovulation usually happens about 10 to 16 days before the start of your next period, so it helps to know your cycle length before you start trying to conceive. Taking a pregnancy test? Read about how pregnancy tests work. After this your fertile time will be over for that cycle. If you are quite sure when you ovulate each month you can give yourself the best chance of getting pregnant by having sex in the days leading up to ovulation. An active sex life is all most people need to conceive. To boost your chances of conceiving, aim to have regular sex throughout your cycle so you know that there should hopefully be good-quality sperm waiting for the time that the egg is released. Read more here about how pregnancy works Conception and sex This is the beginning of your next period. If the egg has not been fertilised, the egg is re-absorbed by the body, the hormone levels drop, and the womb lining is shed.If sperm is present at the moment of ovulation, or some time during the next 24 hours, the egg may be fertilised.About 10 to 16 days before the start of your next period, an egg is released from one of the ovaries (ovulation).During ovulation your cervical mucus becomes thinner and clearer to help the sperm reach the released egg.The lining of the womb thickens ready for fertilisation.At the same time, eggs begin to mature in the ovary.Your cycle starts on the first day of your period and continues up to the first day of your next period.You can only get pregnant on the few days each cycle around ovulation, when an egg is released. To increase your chances of getting pregnant, you need to get your fertile eggs and your partner's sperm together as often as possible.

50% of births occur within a week of the due date, and almost 90% occur within two weeks of the due date.For the best chance of getting pregnant, you need to maximise the chance of your fertile egg and your partner's sperm getting together.

Fewer than 10% of births occur on the due date.

The first pregnancy tends to last longer than subsequent pregnancies.

The actual length of pregnancy depends on various factors, for example: Please Note : The calculation method above does not always result in a 280 days because not all calendar months are the same length, nor does it account for leap years.Ĭhildbirth usually occurs about 38 weeks after conception, or about 40 weeks after the last menstrual period.

The result is approximately 280 days (40 weeks). The expected date of delivery (EDD) is calculated by adding one year, subtracting three months, and adding seven days to the first day of a woman's last menstrual period (LMP). Enter the date of the first day of your last period.Pregnancy Due Date Calculator Guide - The 3 Simple Steps

Due date by ovulation date calculator