Is this unexpected or what??
seriously equal day of the month we catch our periods and run out them at the same daytime after about 5 days..
do you conjecture its weird or mundane??
i think it's really unusual..
how can that even happen?
inheritance or what,
i find it very grotesque.. lol
Answers: this is very mundane. you two get ur interval at the same time because you two live near each other and are so close to one another. it have something to do with ur hormones. it's not necisarily genes. when you stir off to colloege, you nd ur roommate[s] can own ur periods at matching time as well. it's because you two are living next to one another and are so close to each other. again, it have to do with ur hormones. i don't noe exactly what it is, conceivably you can google it?
hope this help...^.^
It's strange AND normal. Haha.
Women who live together, or are together like mad, tend to cycle together.
It happens near all the girls contained by my group of friends.
Actually, I've heard it's in principle common for women living within the same household to enjoy their periods at one and the same time. its normal!
Normally when girls live together their ovulation cycles switch on to synchronize. This phenomenon was first described within 1971 by researcher Martha McClintock. Synchronous menstruation has be observed among mothers, sisters, and daughters who live together, and sometimes among women who simply work together. Why synchrony occurs is pretty much a total mystery. Its common. Its genetics it may be abnormal to you but its normal.
lol my mom wen she be younger, alll the girls on her street at the same time! implication all the men wud progress fishin on the same sunshine!