"We just got engaged, and then right afterwards we started working right away and we're working the rest of the year, so I don't know what's going to happen," she explains in the interview, which releases on Wednesday. "We haven't decided if we're going to squeeze it in somewhere or we're going to wait."
"I really don't know yet," she adds. "It's easy [to talk about], I'm not lying right now."
Lopez definitely has a lot on her plate. On June 7, she'll be kicking off her It's My Party tour, to celebrate her upcoming 50th birthday. She'll be on tour for most of the summer.
"The kids will probably be with me the whole time," she says of whether her 11-year-old twins, Emme and Max, will be joining her on the road. "Alex has Sunday night baseball [for ESPN], so he'll be in and out. He told me, 'I'm definitely at opening night, I'm definitely at closing night, in between we'll figure it out.'"
Rodriguez has also been supporting Lopez on the set of her new movie, Hustlers, which is inspired by the viral New York Magazine article about a crew of savvy former strip club employees who banded together to turn the tables on their Wall Street clients. The film will hit theaters in 2020, with Cardi B, Lili Reinhart, Keke Palmer, Julia Stiles and Mercedes Ruehl also starring.
"I don't know [if Cardi and I will perform] together, but there will definitely be performances in the film," J.Lo teases.
"It's actually very scary for me," she adds of playing an exotic dancer. "It's a nightmare thinking about being up there. I'm exposing myself let's say in a way, an emotionally and physically more than I've ever done in a movie."
Lopez continues: "I've done love scenes and this and that whatever but not where I was up there like that. And I take sexy pictures and all that kind of stuff, I've done videos that are very sexy, it's not that but this is a different mentality and so as an actress it's a scary... for me it's a not scary, it just makes me nervous... It's a little bit [intimidating]."