hi i want know information about men semen.because i have body check and my kruger.s stain only 2%. so is very hard to for make my wife pragnet.so what i can do ? for make my kurger,s stain msome strong.but my wife before 2 times pragnet but after pragnet after some week.we go to listen for baby heart beat.but we canot liston heart beat.so we go to aboutaion .now we again have plain for my wife pragnet.but first we want know how we can make my kurgers stain some strong? because one normal men kurger,s stain is 15%.but my kurgers stain is very week.so please tell us some suggation.thanks of lots