Spoiler alert!
Yes, in Breaking Dawn, Bella is changed while giving birth to a half-human, half-immortal child. In doing so, the baby almost kills her so Edward has to inject his venom directly into her heart to save her and give her immortality.
Bella gets changed after giving birth in breaking dawn
yes but it is the only thing that will keep Bella alive.
Bella was going to die when she gave birth to Renesmee. So he changed her to save her.
she was 18 years old
Yes she will be changed into a vampire..
SPOILER ALERT: Bella is changed in Breaking Dawn just after giving birth to Renesme. She is injected with Edwards venom, by Edward, but she is not bitten. but why dosent she die giving birthy
Emmett and Alice were changed at 19. Rosalie and Bella were changed at 18. Edward was changed at 17. I think Jasper was 20 when he was changed.
Bella changes from human to vampire
Charlie doesn't know that Bella changed into a vampire, as it was on a "need to know" bases, but he did realise that she had changed after Jacob Black shifted in front of him. Jacob then told Charlie to see Bella, and that is when he realised she wasn't exactly who she used to be.
No, they are unable to.
Edward Edward does in Breaking Dawn....when Bella is giving birth to Edward's daughter Renesmee.
she has a baby first then gets changed