January Jones pregnant sunglasses yoga mat leggings tee shirt

January Jones is making sure to keep her pregnant body in shape with frequent trips to her yoga studio in Silver Lake.

The expecting X-Men: First Class actress left the studio with her pink yoga mat and water in hand. Great to see her staying healthy!

We're still waiting to hear who the baby daddy is. The anticipation is building, January! See more of Ms. Jones' bump ... after the jump.