Baby Mama takes a comedic approach to fertility.

Tina Fey plays a successful businesswoman yearning to have a child. After learning she has a million in one chance of getting pregnant, she finds a surrogacy center and begins the process of finding a baby mama, played by Amy Poehler.

When asked about the research they conducted into birthing centers and natural birth methods, the actresses discussed the experts they had on set:

Tina Fey: We had some experts on set who were wonderful, like very earthy women who came up to me and were like (in a breathy voice), "Are you thinking about having another child now?" and I was like "No," and she was like "You should consider a water birth" and I’m like, "Didn’t you hear the part where I said no!"
Amy Poehler: The same woman was telling pregnant people in like their 9th month . . .
TF: Because a lot of the other women in the class were very, very pregnant . . .
AP: And she was explaining nice ways to make love and the women were like, "Uh, no."
TF: But by the end of it, I did want to have a water birth.
AP: You don't need to have a baby to have a water birth.

To read the rest of the interview, read more