Is this true?

my friend told me that when you have your time of year your hymen is broken cause otherwise how do the lumps/clots achieve through?
is this true?
i dont think it is but im not sure No, it is not true. The hymen get broken either by sexual intercourse, or some types of sports.
Best wishes!
no to be exact not true. She needs to collaborate to someone. You period is when an egg is released and shed from your uterus. It is the inside layer shedding.