Grandma's serect stain remover has made a believer of me. It might help you. It has removed ink from a skirt that had been washed and dried many times. It also worked on a red wine stain and blood. I first found it at my local quilt shop. I have also seen it online at different quilt sites.
I had that happen to me too. I was lucky in that it was the top that bled to the back, so I wasn't to upset.
Sorry this has happen to you.