I came home from vacation 3 days ago and my friend that was watching my pigs noticed blood on one of my pigs noses, she told me she thought they fought which I thought was odd. When I brought the pigs home later I realized the blood was coming from her bottom somewhere. I took them out so I could clean their cage and she was leaving blood where I had them out. I couldn’t really figure out where it was coming from since her urine was clear and she didn’t seem like she was straining to go to the bathroom. She doesn’t seem in pain (I'm not hearing any noises coming from her) and she’s eating and drinking and being active. Now she’s no longer bleeding, should I still be taking her to the vet? (I have an appointment scheduled for tomorrow)