At the end of the book Nahuel, the human-vampire hybrid the Cullens have just met, states that she will probably reach complete physical maturity around seven years after birth, physically appearing to be around sixteen or seventeen years old, at which point she will stop aging and live to an unknown extent.
The half-vampire daughter of Bella Swan and Edward Cullen is born during Breaking Dawn, and races through her physical maturation. According to fellow half-vampire Nahuel, Renesmee be fully grown at the age of seven.
Seeing as she's half vampire, one would think she would age much slower than humans, since vampires can't age at all. However, poor unloved Jacob shouldn't have to wait eighteen years for his happily ever after, so Renesmee grows abnormally fast, and will magically stop aging once she reaches sexual maturity.
By the end, she's like 3 and a half months old. She was born in September and the Volturi come in December.
At the end of Eclipse, she becomes engaged to Edward Cullen, and they marry in Breaking Dawn, one month prior to her 19th birthday. On their honeymoon, she becomes pregnant, and, due to the peculiar nature of her baby, Bella nearly dies giving birth to their daughter, Renesmee.
When they phase into a wolf for the first time, they stop aging. There are plenty-a-plot-holes here BUT if Jacob maintains a regularly scheduled shape shift, he can essentially stay young forever. This is a good thing because Renesmee will be Jacob's age physically in a mere few years.
The Cullens are safe again, and Renesmee is able to stay with her family. Nahuel states that Renesmee will probably reach complete physical maturity around seven years after her birth, at which point she will stop aging and live to an unknown extent of years.
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.
Although Edward and Bella tell him that Renesmee is an orphan that they've adopted, he discovers their biological relation when he looks into her eyes (which he recognizes as his own), but decides to stick to the adoption as their public story for their safety.
Fans know, in the end, Jacob and Renesmee do live happily ever after together, along with Edward and Bella.
Evan Black is Renesmee's son who is a vampire/human/shape shifter. In Have A Purpose, Renesmee reveals that she is pregnant. She gave birth to Evan and Sarah a month later.
“Immortal Children” (a.k.a. Baby Vampires)
These are small children who have been turned into full vampires, meaning they will stay 5 years old (or 4 or 8, you pick) for the rest of their lives.
Breaking Dawn
Edward reads Renesmee's mind. Edward hears inappropriate thoughts from Mike Newton about Bella and discovers Jacob's appearance using mind reading to pick up his mind.
The Twilight 6 Saga: Midnight Sun - Trailer (Renesmee and Jacob)
In the Twilight series, Bella was pregnant for approximately three months before giving birth to her daughter, Renesmee. A month.
No, Renesmee can't fly. But she has similar abilities to vampires that allow her to run fast and jump high.
Bella Swan (Eclipse):
Kristen Stewart had to wear a wig after chopping off all her hair for The Runaways, and THIS was the best they could do... FOR THE LEAD???
Nicola Renesmee even though she was a infant she was very smart a knew that her mother "Bella" was dying, & needed Edward's venom, she bit Bella"her mom" to snap her out of the moment of seeing her newborn 'Renesmee " so she could get the much needed venom from Edward, so she'd have a fighting chance of living.
She is never told that Bella has become a vampire, nor is she aware of the existence of her new granddaughter, Renesmee Cullen.
While Bella was pregnant with Renesmee, she and Jacob felt incredibly drawn to each other and neither one of them knew the reason for this bizarre attraction because it wasn't based on their love for each other. In truth, Jacob was drawn to the unborn Renesmee.
By imprinting on Renesmee, Jacob has imbued her with protection from other werewolves in his tribe. Prior to taking her on as a romantic partner, Jacob would first act as an older brother to Renesmee until she grew up – which won't take long given her hybrid nature, which makes her age more quickly.
He does but in a different way. Once he imprinted on Renesme, the love he had for Bella shifted to her child. The whole philosophy behind his love for Bella was for him to stay connected to her bc of her child. Renesme was the reason his love was so strong and unwavering.
Although both Edward and Bella are seen sparkling in the sun, their daughter has not inherited that trait. Renesmee has spent time in the sunlight in Forks, but she has never sparkled like her parents. Thankfully, this will make her life at school much easier as she will not need to avoid the sun.
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.
Renesmee Cullen: a vampire hybrid. A human-vampire hybrid, also known as half-vampire, vampire hybrid, half-human and half-vampire, and half-immortal, is the offspring of a female human and a male vampire.