[Puppers]

Hey everyone, I am new to these forums, so i wanted to say hi. I have a 3 year old Yorkie and she started bleeding like 3 days ago. Its very very light and spotty, but everywhere she sits, she leave a little stain. My girlfriend is having a cow, and i am of the mindset that my dog is like my child. I would give a limb for my puppers. She unfornately is not quite as die hard as me, lol. Anyways, she is puppy pad trained so she stays in the house and pottys when she has to. How do i control this? If I use a diaper, she will mess inside and it will be a huge thing to clean up. I just am at a loss. I can't stand making her sleep in the kitchen because she looks at me with those eyes. Just tell me this won't last a real long time. Or maybe some advice on how to let her know she didn't do anything wrong. I don't want her thinking she did something to get put in the kitchen.