Since last two years myself and my mother are in sexual relationship. My age is 37 and my mother's age is 56. My mother's mensuration periods stopped 4 years back.
We are having sex without any protection. Surprisingly, she got her periods last week. Now my question is how can a woman's periods which have stopped, restart again after 4 years.
Is this common for women?
My next question is: Do I need to use condoms while having sex with my mother? Is there any chance for her getting pregnant?