Megan Fox posted a message on her Facebook page this afternoon announcing that she and husband Brian Austin Green welcomed a son into their family last month. She wrote: "We have been very lucky to have had a peaceful few weeks at home, but I would like to release this myself before others do. I gave birth to our son Noah Shannon Green on September 27th. He is healthy, happy, and perfect.We are humbled to have the opportunity to call ourselves the parents of this beautiful soul and I am forever grateful to God for allowing me to know this kind of boundless, immaculate love. Thanks to those of you who wish to send your positive energy and well wishes. May God bless you and your families abundantly." This is Megan's first child and Austin's second - he has a son from a former relationship.