heads to a yoga class on Tuesday (August 23) in Los Angeles.
The 33-year-old Mad Men
actress covered her baby bump in a three-quarter sleeved burnout tee. January
is expecting her first child in the fall!PHOTOS: Check out the latest pics of January JonesJanuary
's former onscreen son, 11-year-old Jared Gilmore
, recently dished
wasn't "as approachable as the others [on the Mad Men