How to calculate "Safe period" to avoid pregnancy?

Answer 1

7 days after your period stops the next 10 days are considered safe days, but I wouldn't bet on it.

Answer 2

There is no such thing as a guaranteed "safe period"! What you are talking about is known as the "rhythm method" which is only 25% effective!! OUCH!
More bad news, "pulling out" won't keep you safe either. Pre-ejaculate is present on the penis when a man becomes aroused and contains viable sperm. Even if a guy ejaculates close enough to the outside of the vagina, the sperm can swim up into the vagina. 27% of the time, an accidental pregnancy happens, even when people are really careful in doing "withdrawal".

Please stay safe and use a form of birth control. The pill, condoms, etc.

Getting pregnant is a life altering decision that shouldn't be risked unless you are both ready to be parents.

Answer 3

Naturally pregnancy will defiantly came when you participate in between 12 to 18 days after the date,So the most safe period for avoid pregnancy is that participate after two two weeks of periods .

Answer 4

A week before and a week after the approximate day of ovulation is considered to be Fertile period.

The days apart from this is called the safe periods, where the fertilization does not takes place

Answer 5

Anyone who tells you that there is a "safe period" to have sex to avoid pregnancy is either lying or has been very lucky not to have gotten pregnant yet! There is no way to accurately predict cycles and avoid pregnancy. That is why there are birth control methods.

If you cannot afford birth control, go to your local Planned Parenthood and see if you qualify for free birth control.

Answer 6

The safest way is to use one of the many birth control methods to prevent pregnancy. However the information below is what your looking for.

First, one should know the duration of the cycle, i.e. first day of the last menstrual bleeding to the first day of the present menstrual bleeding. This is the duration of the menstrual cycle.

This duration varies from person to person & is usually between 26 to 31 days.

Ovulation approximately occurs in the middle of the cycle, i.e. duration of the cycle - (minus) 14 days (this also varies).

A week before and a week after the approximate day of ovulation is considered to be Fertile period.

The days apart from this is called the safe periods, where the fertilization does not takes place.

So, to calculate the safe period you must know the fertile period.

Calculation of fertile period: The shortest cycle minus 18 days=1st day of fertile period. The longest cycle minus 10 days= last day of fertile period.

Ex: if a women's menstrual cycle varies from 26days to 31days cycle,
The shortest cycle [26days] minus18days=8th day.
The longest cycle [31days] minus 10days=21st day.

Thus, 8th to 21st day of each cycle counting from first day of menstrual period is considered as fertile period.

Period other than this fertile period in a menstrual cycle is considered as SAFE PERIOD.

If one wants to avoid pregnancy avoid intercourse during fertile period. Safe period is safe for sexual activity.

Answer 7

I just posted wanting to get pregnant hehehe,
Anyway if you count 14days from the first day of her period thats when she is ovulating so i would have sex up to day 10 and than stop and than start again on day 20 .
Or you could always use the pull out method or just aviod her for a week.
THESE ARE ALL THE THINGS MY HUSBAND DOES AND THINKS I DONT KNOW WHAT HE IS DOING

Answer 8

honestly there aren't safe periods to avoid pregnancy, because a regularly cycling woman can have an off cycle due to sickness....That means ovulating later or earlier than expected...

Answer 9

There are ways to measure your body temperature to identify when you are ovulating. Definitely avoid unprotected sex during ovulation.

Answer 10

you don't.
if you don't want to get pregnant either don't have sex or use as much protection as possible!