Men have a fertility biological clock
We do indeed have a biological clock of sorts.
By: Ross Bonander
From: http://themalebiologicalclock.blogspot.com/2008/03/5-things-you-didnt-know-men-by-ross.html
From: http://themalebiologicalclock.blogspot.com/2008/03/5-things-you-didnt-know-men-by-ross.html
As men age they lose approximately 1% of testosterone every year. The consequence of this deficit is that sperm production decreases, and those that are produced are of a lower quality.
Good News!
There's good news about choosing the sex of your child.
Welcome to GenSelect's most complete resource for information regarding Preconception Gender Selection (PGS).
Here you'll find the most up-to-date information on PGS, as well as extensive coverage of Fertility and Pregnancy.