Well I am super impressed!  I think I remember your pictures, too.  You're the one with the great muscle development, married to a man who also has a great body.  Then you have the daughter with glasses who has a little boy?
How long have you been lifting?  I'm almost embarrassed to say that my highest so far has been 20# dumbbells.  I actually don't have any heavier than that anyway.  Plus, man!  It makes my hands ache when I lift heavier.  I've gotta shake 'em out between sets.