you do not count the day you had sex, it goes by the day of your last period, or menstrual cycle. then 38 weeks later you give birth
Any counting of days regarding menstruation or fertility is always from the first day of your period - LMP is the day you started your last period, fertility window is from LMP - to days 9 thru 16 - the average cycle is 28 to 34 days beginning with LMP.
Your doctor can do this for you (or refer you to a specialist). Fertility clinics will also do this.
go to a fertility doctor or have a 'sperm count' test done.
Ovulation occurs 14 days BEFORE your period. Unless you use fertility awareness method you can't know when you are fertile or ovulating, guessing fertile days like this is unreliable and if trying to avoid pregnancy it will fail.
Caffeine does lower sperm count in some men. Caffeine can help improve the sperm's mobility to reach the egg. For others, it can lead to genetic mutation of the sperm and cause it to have a harder time to penetrate the egg.
If you're talking about ovulation you count 14 days BEFORE your period. But unless you use fertility awareness method you can't know when you're fertile.
Venus is the Roman goddess of Love and Fertility
This is what the Howrse E.C. help recommend (The answer was long so I picked what I thought was the most important): To restore fertility, you must let the meadow lie fallow. However, the meadow can only be restored up to its fertility level at the time of purchase. A meadow that was not fertile to start with will therefore never reach 100%.The fertility of a meadow increases by 1% for each day that it lies fallow in spring or fall, by 3% in summer, and by 0.2% in winter. Land that lies fallow in winter will only slightly increase in fertility.
If you go in for a full day and do anything productive. Half days don't count as a day of school, they count as a half day.
30/360 is the day-count convention used for corporate bonds.
Days of fertility are days of probability - not certainty. Means your chances of getting pregnant are at their highest that day, but a good chance is not a guarantee. Most probably you just didn't get pregnant this time.
Lincoln H. Day has written: 'Too many Americans' -- subject(s): Human Fertility, Population, Social conditions 'Analysing population trends' -- subject(s): Human Fertility