Birth of the one true alpha

As Jacob was walking through the woods and is expected to give birth any minute now. So Jacob feels a sharp pain he has to sit and turns out the baby was being born. As seeing there no one around he has to try and deliver the baby. Here comes a Girl early 20s and sees the person in need of help, so she rushes to his aid and saw what happening she could not believe it so she helps him. After a long process the baby is born Jacob already had a name picked out Ash Black (name after his father). He thanks the girl and says what your name? she replies Amber, nice to meet you do u mind if you can help me get back to my pack and she agrees. So as they reach the wolf den some of the wolves recognized Amber, she is a descendent of a powerful and old wolf bloodline. So the wolves are shocked that their alpha Jacob had his child and some of them including the girl was happy and while a few remain to themselves. Amber was the last of her pack who all got killed she seeks sanctuary so she ask Jacob and tells him what happen to her people he agrees to it and let her join his pack after all she helped with the birth of Ash. so Jacob made an announcement let welcome Amber Marshall before she changed her last name from Petrova to Marshall to not know so she is the last of her bloodline but she said i had to change my last name I'm the last of the Petrova bloodline (Not the vampire or a doppelganers) but of a royal wolf bloodline. So now she is the queen alpha because of her status and she now the mother of Jacob child since the boy who got him pregnant is no where to be found.