You know pregnant it's suprising when you are not ready! Then after that most people use abortion. If you don't want to use protection there are many ways to avoid pregnancy.
The Safe Week (Calendar Method)
Safe period to have love refers to day 1 to 7 and the last 4 to 5 days of cycle that lasts from 26 to 32 days. (Note: The safe week depends on your cycle length and regularity and is not a very reliable method. )
Withdrawal Method (Pull & Pray Method)
As the name suggests, this method involves the man to remove his stiffy before his emission, which may lead to pregnancy.
Birth Control Pills
This could be the safest way for a couple who are not ready to be parents. One of the most common and best options available is hormonal birth control pills regulating a woman’s fertility cycles for preventing pregnancy.
The Effective Copper
This method requires a trained doctor to implant a device which can be removed at the time of desire to conceive by the couple
This method can 100% guarantee to prevent the pregnancy risks, either for man or woman. However, it is a permanent procedure, so unless you are not sure to not want biological children of your own in the future, then do not opt for this.
Source: THC, Popcorndaily