Man, 'New Moon' was such a rollercoaster for me as a 'Twilight' fan. Bella's journey in that book is intense, and the whole vampire question looms over everything. But no, she doesn’t become a vampire in 'New Moon'. The book actually focuses way more on her human side, especially after Edward leaves, and her whole dynamic with Jacob and the werewolf pack takes center stage. It’s this weird, heartbreaking gap where she’s just... human, raw, and vulnerable, which honestly made the story hit harder for me.
That said, the vampire thing is always lurking in the background. Bella’s desire to become one doesn’t go away—it’s part of what drives her recklessness, like jumping off cliffs and nearly getting herself killed. Edward’s absence forces her to confront how much she’s tied to that world, even without him. The ending teases the possibility again, but it’s not until 'Eclipse' that things really start moving toward her transformation. 'New Moon' is more about the emotional fallout than the supernatural payoff, which is why I think it divides fans so much. Some people find it slow, but for me, it’s the most human book in the series, weirdly enough.