She gets bit in Chapter 22.
To save her cause her baby is half vampire so it beats her inside so she is dying.
Yes Bella gets bit by Edward to be saved from Renesmee trying to kill her while giving birth to her.
After having Reneesme, Bella was dying of blood loss and a broken spine. Edward injecting his venom into her heart and bit her in several places, licking over each bit to conceal the venom into her bloodstream
basicallyEdward will change Bella if she marry's him. but then it gets more complicated when Bella falls pregnant. When Bella goes into labor with Renesme Bella is dying because her daughter is taking all the life from her. so Edward has to bite her numerous times and inject his venom into her heart.
The plan is for Bella to become a vampire after she and Edward Cullen are married. When Bella gets pregnant on her honeymoon the original plan changes. She finally becomes a vampire right after giving birth to a daughter, Reneesme. Bella is dying after the birth but Edward saves her by turning her.
Both Jason and Edward bit Bella.
Spoiler ALERT!! Not really. He gets mad when she marries Edward but that's about it. He almost kills Edward when he finds out that Bella's dying because she's pregnant. But Jacob is happy when he imprints on Edward and Bella's daughter Renesmee
no she never tried to bit Bella
Bella gets married and is pregnant at age 18.
gives him permission to change Bella because she was on verge of dying
on her arm