Rollercoaster Moodswing/ Day 6 Recovery

I woke up at 6:45 a.m. My mood is acting funny today. I'm not sad at all. I'm happy today. I have so much energy right now. Valentine's Day was great yesterday. My boyfriend bought me a beautiful gift for Valentine's Day.
I'm trying to figure out my mood everyday. One minute I'm happy and the next minute I'm sad. When I am happy, I have a lot of energy. I'm talkative around my friends and family and I have racing thoughts. I'm trying to do some research on my mood. I will see my therapist on Thursday. I will talk to her about my moods. Something is not right about it. I know I have major depression but I think something else is going on too. I think I need to get a second opinion. My boyfriend think I am bipolar because of my moodswing. I don't know.