Nicollette Sheridan is pregnant with fiancé Michael Bolton's baby, according to new reports. Friends claim the Desperate Housewives star, 43, is expecting her first child as she plans her wedding to the 54-year-old singer.

An insider says, "She's absolutely glowing and her pregnancy is the buzz of the set."

Reports suggest Sheridan gave castmates the big hint she was expecting when she started asking her co-stars, Teri Hatcher, Marcia Cross and Felicity Huffman all about motherhood and pregnancy.

The source explains, "She kept asking Felicity and Marcia about how the pregnancy would change her appearance and if it would make her hair thinner."

(This news article provided by World Entertainment News Network)