Bella does not tell her friends she is a vampire because if she did the Volturi would kill them. The number one law/rule of being a vampire is keep the secret.
Bella finds out she is a vampire when edward and carlisle tell her after she wakes up after giving birth to her daughter, renesmee
Rosalie's problem was she didn't want Bella to be a vampire. Rosalie didn't want to be a vampire herself so she tell Bella to enjoy her life as a human
yes Bella and Jack do stay friends read the book they stay friends because he loves her and because he imprints on Bella's baby
if you haven't read the book i won't tell you. but someone puts vampire venom in her.
Alice Cullen
Yes, Bella's mother, Renée, eventually finds out that Bella is a vampire in the Twilight series. Bella's transformation into a vampire is a significant development in the story, and it has repercussions on her relationships with her family and friends.
Edward and Bella's Daughter is both Human and vampire ,no its not edward bit Bella so Bella is a vampire then they had a baby and the baby is a vampire because both edward and Bella are vampire parents!
Yes Charlie (Bellas dad) finds out that Edward is a vampire because Bella tell him also he finds out for himself a bit
Werewolfs they tell Bella when she goes to their house
Bella tells Edward she knows he's a vampire in the meadow scene in the movie, while they are discussing his supernatural abilities and urges.
In Breaking Dawn, Edward turns Bella into a vampire.
No, Bella cannot have a baby when she becomes a vampire.