Naomi Watts

Naomi Watts has no idea how she got pregnant after being told she was menopausal in her 30s.

She was trying to get pregnant with her ex, Liev Schreiber, when tests revealed she was almost menopausal.

Pink even pledged half a million dollars.

HBO reportedly axed the series after seeing the pilot episode.

Watts and Ledger dated from 2002 to 2004. The actor died of an accidental drug overdose in January 2008.

Ring in Galentine's Day with a look back at some of Hollywood's longest lasting gal pals.