Aidan Rivers

Aidan Rivers is the son of Hanna Marin and Caleb Rivers.

Pretty Little Liars
'Til Death Do Us Part

Hanna was attempting to get pregnant with Caleb by scheduling their sex lives to match her ovulation dates. She was seen placing her feet on the wall in an upward position as that position was supposed to increase fertility. Her sex schedule created problems within her marriage to Caleb, who felt that there wasn't time for them anymore. Late one night, Hanna and Caleb had sex without scheduling or preparing, which is most likely when she became pregnant. Early one morning, Hanna gleefully told her closest friends that she was in the early stages of her pregnancy.

Pretty Little Liars: The Perfectionists
Sex, Lies and Alibis

A lonely Mona called Hanna from Beacon Heights and got caught up on the latest Rosewood gossip and drama. Mona asked how Hanna and Caleb's baby was doing, to which Hanna presumably responded that he was doing great.

Appearances
Season 7 (1/20)
 * "'Til Death Do Us Part (Mentioned)

Season 1 (The Perfectionists) (1/10)
 * Sex, Lies and Alibis (Mentioned)

Trivia

 * In text messages, Hanna mentioned that Aidan was teething and walking.
 * His favorite word, as mentioned by Hanna, is "No".