"The Hunger Games: Mockingjay - Part 2" actress Jennifer Lawrence recently shared her first experience in shooting a sex scene to one of her anticipated films, "Passenger," with co-actor Chris Pratt.

Lawrence revealed how "weird" it was for her to do a sex scene with Pratt as it was her first time. She said that it was very different from her other films like her recently premiered "Hunger Games" third movie.

In a roundtable discussion by the Hollywood Reporter, Lawrence said of her recent experience filming "Passengers," "I had my first real sex scene a couple weeks ago and it was really bizarre." The actress revealed that she even tried to get drunk just to get through filming the sex scene.

"I got really, really drunk. But then that led to more anxiety when I got home because I was like, 'What have I done? I don't know,'" she said as she was apparently worried because it was also her first time to kiss a married actor.

"He was married," Lawrence told the Hollywood Reporter of Pratt, who is married to Anna Faris. "And it was going to be my first time kissing a married man, and guilt is the worst feeling in your stomach. And I knew it was my job, but I couldn't tell my stomach that. So I called my mum, and I was like, 'Will you just tell me it's OK?'"

Furthermore, Lawrence revealed how she felt exposed during the filming of the scene. "It was just very vulnerable. And you don't know what's too much. You want to do it real, you want everything to be real, but then... That was the most vulnerable I've ever been."

The news comes after rumors in August surfaced claiming that Pratt was attracted to the Oscar-winning actress. However, Pratt's wife and "House Bunny" actress Faris was quick to deny the claims in a previous interview with Fox 411.

"It has been a little devastating," Faris said of the rumors adding, "For us it was like, 'What the heck.' This has been blindsiding to us. We have an incredible relationship. It has been weirdly stinging." Meanwhile, Pratt has yet to comment on his co-star's recent statements regarding their sex scene.

The Toronto Sun reports that Lawrence and Pratt's film "Passengers" will be directed by Morten Tyldum. The film is about colony ship passengers and their years of interstellar journey. "Passengers" is due for release next year.