Definitely, Maybe (2008)

When young Maya learns about the birds and the bees, she questions her father about her mother. She's never met her and wants to know how she was conceived. Unwilling to giver he a straight answer, Maya's Dad tells her a story that keeps her guessing. Maya turns into an amateur detective to find out who her mother is.

Definitely, Maybe is a comedy movie featuring Ryan Reynolds.

Definitely, Maybe is currently streaming on Max and Max Amazon Channel.

It is also possible to buy Definitely, Maybe on AMC on Demand, Amazon Video, Apple TV, DIRECTV, Google Play Movies, Microsoft Store, Vudu and YouTube.