it's like 2003 7.61 124 2003 est. 2004 7.73 119 1.58 % 2004 est. 2005 7.73 118 0.00 % 2005 est. 2006 7.8 117 0.91 % 2006 est. 2007 7.86 112 0.77 % 2007 est. 2008 7.61 118 -3.18 % 2008 est. 2009 7.74 115 1.71 % July 2009 est. 2010 7.74 112 0.00 % July 2009 est. for the record only 2008 shown the negative aspects. this year is pretty good.
By week 16 (gestational age), although the bones and tissue that make up your babyâs ears are in place, it is still a few more weeks before the nerves conducting sound become functional, at around 20 weeks gestational age.
Lots happens with in the first 3 months of baby's development, and by the end of this period you'll likely be hearing your baby offer up his sing-songy coos as he interacts with you. Something that you'll likely notice is that he watches your mouth as you speak to him, and he turns his head to the sound of your voice.