have you just given birth? that happened to my best friend after giving birth to her second child, she had zero sex drive.

dawn_rob, you know i went through the same thing a couple of years ago. i was very very very stressed at work and was just always constantly tired. i actually went to my doctor to get help with it. she recommended a few new things my husband and i could do in bed. she recommended more date nights, etc, that sort of thing. she also did prescribed medication - well, estrogen, actually. it helped. but i think mostly, it was just becuase i was super stressed out. maybe this could be your problem too? what with 3 kids and all?