on the belt fig1 and 11 illustrate an embodiment of the invention which utilizes vibrators in this case conventional vibrators 100 such as the type used in hand held vibration devices are mounted in the belt 14 as shown the vibrator includes an outer plate 102 which is disposed against the abdomen wall of the mother as well as motorized vibration generating mechanism including a coil 104 the coil is connected through a pair of electrical conductors 106 to a battery source of power such as the battery 48 in fig1 a motor 110 is mounted on the exterior face of the belt 14 for operating the plate 102 of the vibrator in this case the motor 110 would be connected across the conductors 106 as shown the vibrators such as the vibrators 100 would also be connected to a control unit such as the control unit 44 in this case the control unit 44 would control the intensity of the vibration or the frequency of the vibration furthermore the control unit 44 could be provided with individual controls to selective control any one or more of the individual vibrators fig1 illustrates an embodiment in which magnets 120 may be mounted on the belt in place of the light sources 40 or in addition to the light sources in this case the magnets could be permanent magnets although for purposes of control by the mother they are preferably electromagnets since electromagnets are well known in the art the operation of the electromagnets per se is not described in any further detail herein the electromagnets 120 are connected across a pair of conductors 122 as shown and which are in turn.