It has been smooth sailing for Christina Aguilera lately: The former coach for "The Voice" reveals that her second pregnancy has been a breeze so far.

This has been a very easy and enjoyable pregnancy Aguilera, 33, shares with US Weekly.

The singer is expecting a baby girl with fiancé Matthew Rutler (pictured with Aguilera, above) later this year. This is the couple's first child together. The singer also has a 6-year-old son Max, with ex-husband Jordan Bratman.

Matthew proposed to Aguilera this past Valentine's Day. The couple first met on the set of the movie Burlesque. 

Photo: Wenn