what would have happened if bella had became an vampire in part 1 when james bitted him

if we talk about that bella would had became a vampire in part1 then edward would be angry on himself and james.bella would have been happy because she became a vampire and now she'll not have to think about aging and could live with edward for her whole life and she would marry edward. they would have adopted a kid and lived happily . sh would play baseball with her whole family.it would be a happy ending