January Jones: Pregnant with First Child!

Mad Men star January Jones is expecting her first child!

Her rep confirms to JustJared.com, “January Jones is happy to announce that she is expecting her first child this fall.”

“She’s really looking forward to this new chapter in her life as a single mom,” a source close to January tells People.

January‘s last relationship was with Saturday Night Live actor Jason Sudeikis – the two called it quits back in January.