i am Embarrassed to hear that your whole boyfriend asked you to a blood oath listing Girl do not do it because it may lead to another thing it may close your womb or you may not have a child in the further.
So as for your boyfriend because he want you to have a blood oath that my lead to
yes it is true for you ask somebody who do go to church and it better for you to tell the Notify the proper authorities as well the Guy is mad.
So i am telling you to start going to church and know God well as your friend.