Research has it that number of single ladies that are up to the age of marriage that still single is increasing on daily basis.
This is not because they are not beautiful, charming or endowed but there are things expected of every woman that's been lacked in them.
Sex doesn't keep a man in a woman's life, neither becoming pregnant for him will keep you in his if you are doing any of these things here because he can get sex from any woman and any woman can be pregnant for him too.
Imagine a situation where a man break up with his lady to marry her friend or her sister, is simply due to the fact that the sister or her friend has good qualities as regards Marriage which made the man to break up with her for the girl.
If you really want to get married and be happy in your Marriage, you must avoid....
https://allsinglesandmarried..com/2019/07/top-10-reasons-your-man-will-break-up.html

Not all women are wives.