Nick and Vanessa Lachey
Yitzhak Dalal/Hilton Media Group
03/05/2012 at 01:00 PM EST
After breaking his and Vanessa
's baby news
Monday morning, Nick Lachey
logged on to find a steady stream of congratulatory messages coming his way.
"Thanks to everyone for all the well-wishes! It means a lot to Vanessa and I," the Sing-Off
host, 38, Tweeted
. "Who's guessing? Boy or girl?"
His wife Tweeted her own note
to fans who may have missed the Live with Kelly
"Finally, Nick and I are ready to share our news ... We have been blessed with a little angel!" the Wipeout host
, 31, writes. "We can't wait to meet Baby Lachey!!!"
This will be the first child for the couple, who wed July 15, 2011