By Maane Khatchatourian
November 15, 2012 at 04:42 PM EST

If you think Kristen Stewart seems uncomfortable during interviews, just imagine how awkwardly she must have felt while filming “aggressive” sex scenes for Breaking Dawn — Part 2.

Stewart discussed her on-screen discomfort on Conan last night, confessing that vampire lovemaking isn’t all glitter and sunshine. Her character Bella may finally be “on top,” but Stewart said the director’s technique of shooting a close-up of her “schmexy faces” during those sex scenes made her want to shoot herself. What’s that, a pun from Stewart? She really is a new woman!

Watch the clip below:

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