I also want to say- with regard to what Claire said- that I should hope all women with sons that they should strive to have a relationship with their sons (as Claire stated). I think a lot of times women with boys and girls form a stronger subconscious bond with their girls because it's easier. Many women who have girls or find out they are having a girl breathe a sigh of relief because they know they will have that type of relationship with at least one child. But it's important to have that same kind of relationship with all of your children - regardless of gender. You should be the same type of mother to your boys as you would to your girls. You should be the same type of grandma to your sons' kids as you will be to your daughters' kids. Find activities to do with each of your kids based on their interests not just based on their gender. A lot of life is what we make of it. Just because you will never be a maternal grandma is no reason to sit on the sidelines as a paternal grandma.
Sorry if this is jumbled or doesn't make sense. I am preggo with my third boy and maybe a little more emotional about this topic than I would normally be. I just refuse to believe that my life will be any less than it would have been if this baby was a girl. My boys are awesome and I am determined to do everything I can to maintain a good, close relationship with each one of them.