First off you need a complete psychological assessment at a clinic for your symptoms. Then if this is indeed the diagnosis, you will need to start medication right away. These severe ups and downs play havoc with the neurotransmitters in your brain and meds are required to first level them out and stabilize them. When that happens, your moods would stop swinging so much and gradually psychotherapy can help you to learn how to handle them. Where ru located? May be we can help find a psychologist/psychiatrist in your area? Let us know.