Getting ready for baby!

While they get their Brighton, England, mansion baby-ready, Adele, 24, and fiance Simon Konecki, 38, are living in London, where they had a rare day out Sept. 4 running errands.

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"She is lying low and focusing on becoming a mom," says a confidant of the singer, who is due this fall. "The baby is healthy and she's so excited!"

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With Konecki doting on her, the "Someone Like You" diva is sketching out her next album. It will be lighter than her last ode to breakups, says the pal: "The pregnancy has had a big impact on her songwriting!"

This article originally appeared on Pregnant Adele Is "So Excited" for Motherhood