Knowing your time of ovulation is crucial to successful conception. Your fertile period starts about 4-5 days before ovulation, and ends about 24-48 hours after it. For more information, see Ovulation and Pregnancy.

Typically, ovulation takes place about 14 days after the beginning of a woman's menstrual cycle. There are different ways to calculate ovulation - and these methods are listed below. You can also maintain an ovulation calendar and calculate the time of ovulation within your cycle by subtracting the length of your luteal phase from the length of your cycle (see next question). See similar questions...

The signs of ovulation can be any of the following, although many women may only notice one or two of these: See similar questions...

Pre-loaded into the hard-disk drives is a compressed version of the FreeDB database called EmDB. This database, which is constantly being expanded, currently contains the album titles, artists names and track titles of over 500,000 CDs submitted and catalogued by the members of the public . You can read about FreeDB here : www.freedb.net See similar questions...

The reason for this is probably that you want to play on a site from a county for which you are not registered. Please check for the valid country identifier on the footer. Normally our system recognises you via its cookies so that you are automatically directed onto the site from which you registered (the site from your place of residence). See similar questions...

GEOKEY scans the users fore- and middle fingers using an infrared (camera), and creates a template based on calculations of the two fingers shape and size. See similar questions...

We locate addresses through a process known as "geocoding." MapQuest uses a wide variety of information from many sources to provide geocoding, mapping and routing services. We produce some of this information, and some of it comes from third party sources. Find out more about our data sources. See similar questions...

An OPK is a test that looks for luteinizing hormone (LH). Just prior to ovulation, women experience a short surge where the LH level rises to a higher level. The OPK will help you pinpoint this surge and help you predict when you will ovulate. See similar questions...

A woman ovulates about two weeks before the start of her period. But most cycles are at least slightly irregular, so be careful! See similar questions...

Please note that SmartStamp? only imports the address information - if you make any changes to your addresses in SmartStamp?, the changes will not be saved to your original files. You can find out more about mail merging with SmartStamp? in the SmartStamp? hints and tips section of the Royal Mail website. See similar questions...

Sometimes we are unable to identify the make and model of your car just from the registration mark. When this happens, select no to the question ‘Do you know the registration number of the vehicle you would like to insure?’ and leave the registration field blank. You will then be asked to search for your car’s make and model manually. Once you have done this, the system will display a list of vehicle models. You should select the correct model of your vehicle from this list. See similar questions...

The CAP provides information and instructions on how to synchronise the ovulation to your lunar fertile time if you decide you want to. We also provide information to help you make that decision. See similar questions...

Ovulation status is assessed by noting menstrual cycle length and regularity. If you have a cycle length shorter than twenty six days, it is useful to do a basal Follicle stimulating hormone (FSH) test on the second day of your menstrual cycle to see your egg reserve. If you have intervals between menses of longer than 34 days, poly cystic ovarian disease (PCOD) is suspected. This is confirmed be finding a ring of small follicles in your ovaries on ultrasound scanning. See similar questions...

German for "middle-pain", Mittelschmerz is a pain on one side located in the lower abdominal area. Mittelschmerz may occur before, during, or after ovulation and the pain may last, on average, from just a short time (a few seconds) to as long as an hour or two. See similar questions...

Predicting ovulation is key to successful conception. The four most common methods, listed below, are BBT Charting, maintaining an ovulation calendar, ovulation testing, and cervical mucus analysis: Basal Body Temperature: The BBT method requires you to monitor your temperature every morning. Thermal changes are due to the increase of progesterone in your system. At the onset of ovulation, your body temperature will rise between 0.4°F and 0.8°F. See similar questions...

Ovulation kits are tools for predicting ovulation, a woman's most fertile time during her menstrual cycle. Unlike body temperature charting (see FAQ on Fertility Awareness Method), ovulation tests anticipate ovulation before it takes place. See similar questions...