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One of the first things a woman wants to know when they discover they are pregnant is what their due date is. The easiest way to discover this is to make a calculation based on the date of conception. Many women do not know this and need to learn how to discover the conception date of a baby.

The start of a pregnancy is classed as about two weeks before the date of conception. This is due to the fact that doctors and midwives use the start of your last menstrual period as the first date of your pregnancy. They then calculate your due date based on this.

You are unlikely to know when your conception date if your baby was conceived through natural methods. However if you have undergone fertility treatment or used IVF to help you get pregnant then there is a good chance that you know when you conceived. This is due to you being closely monitored throughout your treatment.

As a woman is most fertile in the middle of their menstrual cycle it is assumed that this is when most women conceive. Therefore most fertility calculators assume conception took place two weeks after the start of your last period. These calculations also assume that you have a 28 day cycle.

However if you want to locate a more precise conception date then there are a few other things you can consider. Your ovulation times are key to this as conception has to take place within 24 hours of you ovulating. If you have been keeping track of your ovulation dates in order to conceive then you should have a good idea about when you conceived.

However long your monthly cycle is almost all women have a luteal phase of fourteen days. This is the name given to the second part of your cycle which begins after ovulation. You can work out when you are ovulating by subtracting fourteen days from the beginning of menstruation. Then your conception date is either the day you ovulate or the day after this.

Many people believe that the day you have intercourse is the day that you conceive. It is possible for these days to be different because sperm can actually survive in the body for five days. Therefore depending on the days you are ovulating it is possible for you to conceive up to five days after you have intercourse.

If you already know your due date then you can easily work out your conception date with the use of a conception calculator. These can be found on many websites. All you need to do is enter your due date and it will tell you when you most likely conceived. You can work this out yourself by taking your due date and counting back 266 days. This number comes from the 280 days of your pregnancy and subtracting the 14 days previous to the conception.

If you are simply looking to know when you conceived so that you can work out when you are due then it would be easier to use a special calculator to determine your due date. These calculate your due date from the beginning of your last period and can be found on many internet sites.

Want to discover the conception date of a baby? Get the ultimate inside scoop on the best due date calculator by conception date in our fab conception date calculator overview.