The actor, who shares twins Emme and Max with ex-husband Marc Anthony, opened up about being a single mom in the past while promoting her new film "Unstoppable."

Jennifer Lopez said she wondered if she was enough for her kids. In an interview with Entertainment Weekly published on Monday, the actor opened up about being a single mom. "I've been a single mom at times in my life and [I've asked],

Lopez plays his mother, Judy Robles. “I’ve been a single mom at times in my life, and [I’ve asked,] ‘Am I enough for them?’ ” she told Entertainment Weekly. “And the truth is, all you need is really one good parent to love you.

Jennifer Lopez drew from her own experiences as a single parent when she channeled her newest role in her film Unstoppable. "I've been a single mom at times in my life, and [I've asked,] 'Am I enough for them?