Your menstrual cycles synced because of coincidence - the idea that womens cycles sync up due to some mystic feature of womens bodies is nonsense. It's inevitable that at some points two women's cycles are going to overlap at some points, it's basic mathematics that's all.
Are you counting by the calendar days? Usually the cycle is in sync with the phases of the moon, meaning you will have 13 cycles a year, not once a month which would be 12 cycles.
If you have a normal average menstrual cycle of say 28 days then you ovulate around the middle of the menstrual cycle which wil be 14 days after the first day of your menstrual bleeding. keeping in mind that sperm can live for 4 days inside the woman's reproductive organs you will have to allow at least 4 days before the 14th day. in other words if you dont want to get pregnant definitely dont have unprotected sex on or after the 10th day after menstrual bleeding begins through to the 17Th day. This wil make you safer but there is no guarantee that something may be a it out of sync at times.
Sure. Go on the pill.
do you mean if you sync it to there wii.if you do mean that re sync it to your wii.
If you sync your friends email address on your device you will receive their mail.
Women who spend a lot of time together sometimes end up having their menstrual cycles in sync. It simply means that you two are spending a lot of (hopefully happy) time together.
You should be able to sync your blackberry using iCal on your Mac.
Your periods aren't determined by the dates on the calendar, they are determined by your menstrual cycles and your cycles will never perfectly sync up with the calendar months. The average menstrual cycle is 28 days which is shorter than a month, cycles can change, and months aren't all the same lengths - there's no reason at all to think your period would always occur on the same day every month.
It will tell that you need to sync your iPod with that iTunes
I usually do "sync; sync; halt". The first sync probably isn't really necessary, and the second is almost certainly overkill, but hey, it doesn't hurt.
While there has been multiple reasonings for why menstrual synchrony, it's actually pretty unlikely that this phenomena exists at all. The research and methodologies used to prove the existence of menstrual synchrony have largely been rejected as flawed and inaccurate.
Yes. All you need to do is re-sync it to their Xbox360.