Even though the two haven't been together for years, rumor currently has it that Kristen Stewart may actually have some doubts about Robert Pattinson's engagement.

Is Robert Pattinson Inviting Kristen Stewart To His Wedding?

On Wednesday, Hollywood Life mentioned that the actress may not be all that supportive about her Twilight ex-boyfriend getting hitched to British singer FKA Twigs. According to Life & Style, it appears that Stewart might feel a little concerned for her former flame.

"She was hurt at first, but now she's just worried that Ron and FKA are moving too fast," an insider supposedly told the publication.

Does Kristen Stewart Think That Robert Pattinson & FKA Twigs Are Going To Break Up?

Pattinson and Twigs have apparently made plans to tie the knot after only five months of dating.

The report on Stewart may or may not be true, but another link claimed that Pattinson was thinking about inviting his ex to his wedding.

"Robert has been giving serious thought into inviting Kristen to his wedding," a source told Hollywood Life. "They shared so much of their lives together, and both came to huge prominence at the same time with one another thanks to the Twilight movies, so they'll always have something in common."

It was also mentioned that the former Twilight stars have no angry tension between them and only wish each other the best.

"For Rob now, there's no bad blood," the insider said. "He's moved on, and so has Kristen. It's time to look forward to the future."

Tags: Kristen Stewart Robert Pattinson