My arch enemy does not exist in my mind

16 year old Shea is pregnant and the baby daddy, Jack, is her ARCH ememy and has been since her childhood. Now she needs to deal with him 24/7.
Will she continue being enemys or will she fall in love? Will she find new loves or new enemies? Will Jack and her ever go beyond friends? Or will she chose another guy?
2 PART
Will Emmy be safe? Will they get her back or will Emmy be stripped from their life forever?