Help?

So I'm about mid-cycle today but I barely bled. Its the lightest I've ever had it before and I've had my period for 7 years now. But all of a sudden I got this very incredibly heavy nose bleed. I get nose bleeds about once every 2 to 3 months and I only bleed from the right nostril (I know that sounds weird that I've noticed that) but I got a nose bleed twice on my period. And usually they go on for a long time but this time it was short and very heavy. Plus I was bleeding from both nostrils. Is this a coincidence? This was just so strange to me.