5th Twilight book? Will there be another one in the Twilight saga?

[twilightfan4ever]

I've found petitions an stuff like that on the internet about there being a 5th Twilight book. I know Stephenie said that's the end but *SPOILER ALERT! SPOILER ALERT! SPOILER ALERT! BREAKING DAWN SPOILER ALERT!
I want to know what happens to Bellas baby and what about her gift??? Who agrees with me and who knows if there will be a 5th book?