The “Halo” singer already has 13-month old daughter Blue Ivy with husband Jay-Z and is considering adding to their family when she finishes her “Mrs Carter Show” world tour, which kicks off in April.
Speaking in her documentary Life Is But A Dream, Beyoncé said, "I definitely want another child. It was important for me to do what I love and I love to perform and I love to make music.
"I wanted to have my daughter and see if I was still as passionate. Maybe after this next tour I'll maybe have another baby.
Beyoncé recently claimed friendship is the key to her marriage with Jay-Z, 43.
The 31-year old signer said, "We were friends first for a year and a half before we went on any dates. We were on the phone for a year and a half, and that foundation is so important for a relationship. Just to have someone who you just like is so important, and someone [who] is honest.
"I would not be the woman I am if I did not go home to that man. It just gives me such a foundation. [He's helped me] on so many levels."