A Getty image of Jennifer Aniston posing.

Jennifer Aniston and fiancee Justin Theroux are said to be expecting baby number one.

46 year old Jennifer Aniston is thought to be expecting a baby with fiancee, Justin Theroux.

Even though she is believed to be three months along Jennifer was initially shocked about the news.

See all the juicy details in the video below, and then catch Jennifer in We're The Millers on Sat 11 April 21:20 CAT on M-Net Movies Comedy.