January Jones’ Baby Bump Shows Its Stripes (PHOTOS)

January's Baby Bump
The 'Mad Men' actress showed off her bump at Lakers game.
All pregnant women know how important it is to stay active, so it should come as no surprise to see that Mad Men star January Jones headed to a prenatal yoga class in LA on Thursday afternoon.

The 33-year-old X-Men: First Class actress is about five months along in her pregnancy, and admitted that she has already entered a “nesting” phase.

She told the folks over at Popsugar:

“I’ve been in a nesting phase just preparing my house and stuff. I’ve had the luxury of a couple months off.”

And it looks like she’ll enjoy more time off, as her award-winning show Mad Men, won’t be coming back until March 2012, with her co-star Jon Hamm set to direct the season premiere.

In the mean time, check out the trailer for her latest project, X-Men: First Class (which hits theaters on Friday) below!