hey guys im new but i already need some input

[rnorris4oh4]

so me and my roommate have been dead on for cycles the last 3 months, and well she got her af yesterday morning and i still have nothing, last month my period was really weird too, like it would be heavy flow for an hr then go to nothing for a day or so then come back, then a hr then nothing for a day then come back and then it was done...i took a test on nov 7 and it was bfn so i just assumed i was fine but now i dont have any signs at all and obviously no bleeding at all! one of my other friends are like 2 days off from us and she says that hers isnt due for tomorrow so maybe she is becoming the dominate one lol and i am syncing with her now.
what do u guys think?

 

[Jordyn]

Well..tho girls do tend to sync up..it doesnt always happen the same day every month but can be just around the same time. I dont know if you do but its a good idea to write down the day you start your period every month to see how often it changes from month to month