The Big One
Gilmore Girls Season 3 Episode 16 (02/25/03)
On the eve of presenting join speeches over C-SPAN, Paris reveals to Rory she had sex with her boyfriend and learns Rory is still a virgin. When Paris doesn't get into Harvard, she has a meltdown on camera and declares her rejection was because of her premarital sex and declares Rory will get in... which she does. Meanwhile, Sookie learns she's pregnant and Lorelai runs into Max and sparks fly.