Yeah, I don't think there is much you can do. I don't think sex would do it. Some people have sex every night, but that doesn't mean their period gets brought on every night!
xp Foxprincess09
in fact when you get turned on (majorly) during your cycle your blood flow actually stops,
I don't know if that's true. Mine doesn't usually stop, and I have to put a towel under myself if I have sex during my period.
Foxprincess09
almost how like it is scared of water (showering) and it stops.
And that one's definitely not true, at least not for me. And I don't see why it would be true. The water is outside your body. And I don't think your period knows it's there or anything. And even if it did know it was there, I don't see why it would care. But I know mine definitely does not stop when I shower. I see blood flowing down my leg on my heavy days.
xp My guess would be that some people think it stops just because the blood can get so watered down that they might not notice it.