Mary
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        Hello,    I would think that your symptoms have nothing to do with your implants, but more to do with approaching menopause and a decline in estrogen.  This often begins in your forties.  In other words, you could be in perimenopause.  Check with your doctor before doing anything drastic.  I went through the same thing in my forties and when my doctor put me on estrogen replacement, it made all the difference with my memory and energy.  Best wishes!  Mary