I wonder if anyone else has had the same thing? I have never had a problem with aching joints or anything like that but since having my dd 4 months ago my knee joints and ankle joints are really painful. If i kneel on the floor to change her it is really quite difficult to get back up. When I have been resting for a while I find my ankles and knees are quite stiff and its hard to walk for a while. My pelvis ached a lot during the end of my pregnancy. Is all this just down to the extra weight? I am not overweight now and not really very old (early thirties) Does anyone know if there is anything I can do or do I just have to put up with it? Its making me feel very old!!