I Recently Started Taking, Limbrel, Gralese And Zanaflex All At

I recently started taking, Limbrel, Gralese and zanaflex all at bout the same time. I also take a baby aspirin. In have started having nose bleeds. Approx 5 in the last 2 months; they last for about 10 minutes. My question is could one of my new meds be thinning my blood as well as the baby aspirin? I have never had nose bleeds before.