Britney Spears Shows Off Her Bulge in New Video  6/24/05

Britney Spears looks like a proud mum-to-be in her new video Someday (I Will Understand) as she shows off her bulging belly.

The pop superstar appears wearing a nightgown in the black and white promo for the song she wrote shortly before discovering she was pregnant.

In the video, Spears cradles her stomach while she sings, "Someday I will understand in God's own plan, and what he's done to me. Oh, but maybe someday I will breathe, and I'll finally see, I'll see it all in my baby."

Britney's baby is due in October (05).