bloody nose

i used to never get bloody noses. maybe 1x a year at the most, even in the winter with the dry heat and all. but in the past 48 hours i've had 2 and i didnt even blow my nose before hand. they just started out of nowhere..first when i had just laid down to bed, and the second while i was taking a shower. and then last month i had another in the middle of a restaurant (though i had just blown my nose which may have irritated things). but 3 within the past month and half....... whats up with that?!?

we read somewhere that pregnant women have increased blood flow...guess my nose has become a vessel!