While visiting The Ellen Show on Tuesday, the 39-year-old Place Beyond the Pines star dished on her plans for February 14, and they basically include ordering a deep dish pizza and watching The Notebook -- a romance flick starring her longtime boyfriend Gossling and his ex, Rachel McAdams.
"I'm not a big Valentine's Day person," Mendes told DeGeneres.
While Mendes didn't address her relationship with the Gangster Squat star during the interview, she did, however, clear up rumors regarding her allegedly pregnancy.
"It's so ridiculous. Because it all started because I was didn't want to go through the scanners at the airport," she recalled. "You know those x-ray scanners, which are really creepy. They basically see you naked, right. And not only that, but there's a radiation aspect to it, so I always opt out. I always ask for a personal pat down."
"No, you're not pregnant. I know. I just wanted to give you the chance to announce if it's a boy or girl," DeGenres teased later.
"Oh god, no no no! No!" Mendes responded.
[The Ellen Show]
Celebrity Breakups and divorces of 2014 [PHOTOS]