After Renesmee looked at Jacob in his eyes, he imprinted on her … but it doesn't necessarily mean that he fell in love with her while she was still a baby. Rather, Jacob's imprint on Renesmee created a bond between them that, hopefully, would be more protective than romantic.
Renesmee got married to Jacob and made Lucina her maid of honor. In Have A Purpose, Renesmee reveals that she is pregnant. She gives birth to Evan and Sarah and appointed Lucina as the godmother to her kids.
He continued to have feelings for Bella up until she had her baby, Renesmee. He imprinted on her immediately. Since Jacob was into Bella before she was even pregnant, it could have been an attraction to her genetics and the child she would eventually create.
By imprinting on Renesmee, Jacob has imbued her with protection from other werewolves in his tribe. Jacob explained to Bella that he was never actually attracted to her but to the baby, Renesmee, developing in Bella's womb, an explanation that has troubled people ever since.
Twilight fans have pointed out that the sound was that of Bella's spine and/or ribs snapping, though that happened during the birth, while others believe that, while it's possible that Renesmee bit Bella at that moment, there was more of Edward's venom in Bella, so in the end, he was still the one who transformed her.
At the end of Breaking Dawn they are given confirmation that Renesmee will live forever and not age past 18. They live happily for a while, Jacob just glad to be a part of Renesmee's life. Renesmee loves Jacob very much growing up, even when she wasn't aware of the imprint.
After Bella has become a vampire, Jacob tells him about the underlying supernatural world and Bella's involvement with it, although without informing him directly that she has become a vampire. Despite the shock caused by the change, he learns to cope with it and ultimately remains a part of her new life.
In the Twilight series, Jacob imprints on Renesmee when she is just a few weeks old, while he is around 16-17 years old. Therefore, there is an age difference of approximately 16-17 years between Jacob and Renesmee when he imprints on her.
What would happen if Renesmee and Jacob had a baby?
Their child would be 1/4 human, 1/4 vampire and 1/2 werewolf, which would make them a threat to the Volturi. Renesmee is fertile as she is 1/2 human. The only aspect of herself that is a vampire is that she'll never age after she matures and she drinks blood.
Irina saw Renesmee and took her as an immortal child, that is a child turned into a vampire. Because of their inability to control themselves, they are not allowed to exist, and Irina, whose mother had been killed for creating one, informs the Volturi of her.
As was stated by Stephanie Meyer in the book ECLIPSE, Jacob isn't aging. So he is infact going to be the same as long as he keeps changing to wolf. Once he stops, he will continue aging like a normal man.
Charlie (Billy Burke) goes to the Cullen house to see Bella (Kristen Stewart) and meet his granddaughter, Renesmee. He accepts she is now recovered and this is her chosen life, but he does not know what has changed her or where Renesmee came from, but she's 'adopted'.
It is implied that Renesmee's growth will slow down until it ceases at the age of seven, by which she will have the appearance of a young woman. She may be able to live for centuries minimum, if not more.
And when it really came down to it, Bella's family life was complicated and incomplete, whereas Edward's was surprisingly traditional and whole, especially considering it was made up of vampires. In the end, Bella may choose Edward because she loves him more, but that emotion is rooted in her loneliness.
Members of the Quileute wolf-pack do age if they do not phase for a long time; Jacob's body has physically grown to the equivalent of a 25-year-old in Breaking Dawn but stops aging after that. Jacob is the largest and strongest of the pack.
Renesmee can sustain herself on a human diet, though she shows little interest in consuming such fare during the events of Breaking Dawn. She also can survive on a blood diet, like the other members of the Cullen. While she prefers human blood, like all vampires, Renesmee can subsist on a "vegetarian" diet.
Unlike the rest of her vampire family, she is also able to sleep. However, as a half immortal, she will continue to grow until her full maturity at the age of about seven, at which point she will appear to be about seventeen (like her father Edward) and will cease to age (as shown by Nahuel in Breaking Dawn).
Bella and Edward get married and go to Isle Esme for their honeymoon. Bella gets pregnant with Renesmee. The birth just about kills Bella, but Edward makes her a vampire in time.
Summary. In The Twilight Saga, Bella's pregnancy with Renesmee lasted only 28 days due to her hybrid nature as a half-human, half-vampire, causing rapid growth. Renesmee's accelerated growth during her early years was a result of her dhampir hybrid status, reaching full maturity by around seven years old.
Following the birth, Bella lies lifeless on the hospital bed, covered in sweat and blood. Edward gives Bella mouth-to-mouth resuscitation and pounds on her chest. He plunges a gigantic syringe filled with vampire venom into Bella's heart then bites her all over her body to revive her.
Since Alice can't see Renesmee due to her being half-human and half-vampire, being around Bella constantly gives her quite the headache. But for some reason this headache is canceled out when she's with Jacob (Taylor Lautner), causing her to stick by him whenever he's around to relieve herself.
Jacob subsequently imprints on Bella and Edward's daughter, Renesmee, thus freeing himself from his heartbreak and triangular issues with Bella and Edward. Jacob marries Renesmee when she became the age she looks and became the father of Evan and Sarah Black.
Jacob Black : Imprinting on someone is like... Like when you see her... Everything changes. All of a sudden, its not gravity holding you to the planet.
