Good point, Solomar- I just looked at the photo and you are right, the vulva does not look swollen as is normal for a dog in heat.
OP- I'd take your girl in to the vet, ASAP. Bleeding from this area could mean a wide range of other problems including kidney infections, etc. Get this checked out.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.