As she gears up to tie the knot with Justin Theroux, the actress is also speeding up the process of becoming a mother, reported Radar Online.
The former 'Friends' star has been consulting Theron, who is a close pal of Aniston's best friend Chelsea Handler.
Theron is mother to Jackson, an African-American baby boy whom she adopted last year.
And while she hasn't decided if she does want to follow in the footsteps of Theron and Sandra Bullock, Aniston now knows enough if she wants to proceed down that route.
"She's seriously considering that as an option, given her age and the fact that Charlize says it's the most rewarding thing she's ever done.
"But she hasn't decided entirely, with surrogacy another possibility for Jennifer because she definitely does want to have kids. However, at the moment she's just concentrating on her wedding to Justin. After that, she will decide what to do next," the source added.