try eating some candy it helps if nothen works call your obgyn
depending how far along you are it may nothing when i had my 20 week scan i couldnt feel my baby moving but on the scan she was actually very busy. if you have any concerns at all ring your Dr. Also try drinking icy cold water and laying on your side. good luck i hope everything is fine
How far along are you...decrease fetal movement is ok the further you get but no movement could be serious...have you tried laying on your side or drinking something cold