Los Angeles: Popstar Ashlee Simpson wants to expand her brood with rocker and husband Pete Wentz as they both want a "big family".
The 25-year-old singer gave birth to the couple`s first child, Bronx, in 2008 and is leaving it up to nature to determine when she will fall pregnant again, a magazine reported.
"We would love to have a big family. (But) you can never plan something like that," Ashlee said. The sister of singer Jessica Simpson, she insists that her little son is growing up fast and she is treasuring everymoment of his growing.
"Every day is like a milestone, I swear. It is the best thing. I mean, being a mother, taking the time that I have taken off just to be with him has really been incredible.
Every day he is learning something new and growing. It is fantastic. I feel very fortunate," Ashlee said.