Traditionally there are the seven planes of existence as described by almost every mystic. The Mother expands upon these and below the material plane, She describes two more, Subconscient and the Inconscient. Similarly, above the highest spiritual plane culminating or rather opening to the Supermind, there are three more planes of Sat, Chit, Ananda taking the number to twelve. Each of these planes are involved in all others. Besides each plane has number of subplanes creating an extremely complex system of worlds built by the dance of Shakti or the Divine Mother.
Affectionately,
Alok Da