Jim,
I assume you mean pajama top or shirt when you said, "My top is always covered in blood when I wake."
Could you be a little more specific and let me know whether it is the left or right, around your collar, is the blood a deep red or a little diluted in color, and is it present on your bed clothes?
I don't mean to bombard you with inquiries but, I have heard of similar situations.
I hope all is progressing well with you my friend.
My best wishes, thoughts and prayers to you and your family.
Cheers,
Mike