If yes, then perhaps you're anticipating for the next and upcoming finale movie which is The Twilight Saga: Breaking Dawn Part 2. For those who are not yet familiar with it, it's not too late to read the books or watch in marathon the previous movies shown to catch up before the series ender go onscreen.
I've read the books as well as watched the movies, definitely a must-see and the ending is worth waiting for. It is where the final battle will take place with the just-turned-vampire Bella doing everything she can to protect her daughter Renesmee from the Volturi along with Edward, Jacob and the rest of the Cullen family.
Showing worldwide this November 16* with the trailer out as early as almost five months prior! Watch it here.
*Note: Other sources indicate November 14. It's possible that actual date will vary depending on the location where the movie will be shown.