Nosebleed

What's up with these nosebleeds? Last Sunday, I posted an entry (CPC Retreat) which includes my first time to ever have a nosebleed in my life - happened last Saturday night. Last Tuesday night, I had another episode, and again last night! It just gets worse than better. It doesn't concern me much, nor do I panic at the sight of it, and it isn't painful at all, it's just that it's such a hassle to have to nurse my bleeding nose, sometimes for half an hour! Oh well, the joys of pregnancy!