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in a regular 28 day cycle ovulation is usually 2 weeks from the first day of your last period. a good calculation site it mymonthlycycle.com

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Q: How does the subtraction work to figure out the day you are ovulating?
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Related questions

How do you use your sperm?

The best day is the day that you are ovulating. Check out this link to find out how to determine when you are ovulating: http://www.ovusoft.com/library/primer002.asp


Can you get pregnant the same day you are ovulating?

hmmm...unless i missed something...THAT IS THE DAY YOUR MORE THAN LIKELY TO GET PREGNANT....!


Can a woman get pregnant 1 day before is starts ovulating?

Yes, most certainly!


You are trying for a baby and only having 2-3 day periods 28 day cycle will this affect you getting pregnant?

Not necessarily. What matters is if you are ovulating. Having a 28 day cycle is a good indicator that you are ovulating regularly. You can use an ovulation prediction kit to find out the day you are ovulating and try having intercourse then. Typically if you are under 35 and not pregnant within a year or over 35 and not pregnant within 6 months you should see your doctor.


Can you get pregnant a day after ovulating?

After ovulation an egg can survive in your body from 6 hours to 24 hours.


When are girls fertile?

It means if you count the day you start your period as day 1, you are likely to start ovulating on days 14-16


Why is mental math so important?

It will help when doing addition and subtraction in day to day life, for example: 'You are walking down the street, when you see a TV that is 40% off' you will be able to work out what the new price is and if you have enough money to buy it.


Yesterday was the 14Th day since you started your period your husband and you had intercourse and today you are having some cramps on your left side are you pregnant or ovulating?

probabley ovulating. but the best idea is to get a pregnancy test asap.


What are the chances of getting pregnant during your period on the last day?

Depending on the length of your cycle, ovulation day is often between the 14th and 16th day. It is most likely that you will get pregnant around this period since it is then that you are most fertile, but there is a small chance you could get pregnant on day 9 if you did not use a form of birth control, or the birth control failed to work properly.


Its day eleven of your cycle your cervical mucous is clear and stretchy with small traces of blood can you be ovulating?

Yes.


If you have unprotected sex the day your periods start and the bloke cums inside you then your period stops the day after does this mean you have become pregenant?

No, you cannot be pregnant unless you are ovulating. You ovulate 14 days b4 your missed period and 14 days after the 1st day of your last period. No, you cannot be pregnant unless you are ovulating. You ovulate 14 days b4 your missed period and 14 days after the 1st day of your last period. No, you cannot be pregnant unless you are ovulating. You ovulate 14 days b4 your missed period and 14 days after the 1st day of your last period.


Are tingly breasts and cramping early signs of pregnancy at day 12 of your cycle?

on day 12 of your cycle these symptoms are probably because you are ovulating, not pregnant