A picture from the third season Gilmore Girls episode, "Dear Emily and Richard."
Added:

Gilmore Girls Season 3 Episode 13 Quotes

Lorelai: Tell Sherry to keep her legs crossed 'til I get there.
Rory: Does that work?
Lorelai: No. Bye.

(in Lorelai's flashback as she's being wheeled to the delivery room)
Emily: You're having a baby. Do you know that Lorelai?
Young Lorelai: Well that explains the stomach ache.