Beyoncé Knowles and husband Jay-Z will welcome a February baby.

The 30-year-old singer announced her due date on Australia's Sunday Night, adding that the pregnancy already has changed my life.

My husband and I have been together for 10 years - all of my 20s - and I just feel like it's time and I'm very grateful that God has blessed me with the biggest gift any human being can have . . . If it's any time, right now is the time, and I'm so happy, she told the program.

Knowles also talked about the time she took one year off to re-focus on her life and career.

It became a bit overwhelming. I was a bit numb, and kind of lost . . . It became just a ritual. It was a bit of emotion in me that was missing, because the world is so much bigger than people screaming your name. That becomes almost like a fake world and you have to make sure that you remember that, she told Sunday Night.

On Aug. 28, Knowles revealed her baby bump for the first time on the MTV Video Music Awards red carpet. Following her stage performance of Love on Top, a single from her fourth studio album, 4, Knowles happily rubbed her belly, further confirming her pregnancy.

Now, just days after releasing the video for her other single Countdown, Knowles is gearing up to release the music video for Love on Top. On Monday, a teaser clip was feature on Yahoo!, showing the artist dancing with an all-male group of backup singers, complete with a sparkly captain's hat.

The full video is set to premiere next week, Essence reports.

Scroll down to watch the teaser clip for Love on Top and the music video for Countdown.