Am i maybe partly bipolar? i find my mood changes so fast over things that can be so small&i go through periods of extreme depression and happiness.

Could be: Avoid self diagnosis. Consult a psychiatrist who will be able to diagonise and treat your condition.

See below: You need a more thorough examination by your dr to be able to accurately diagnose you. A more in depth evaluation can be done by psychiatrist once medical conditions are ruled out by your primary care. Pls see your dr soon to prevent further delay of treatment, good luck.

BIPOLAR: Get an evaluation from a psychiatrist to help identify what bipolar means to you and whatever else may be bothering you. Consider recommendations for medication if any are given. Get a referral for a reputable psychotherapist to speak with. Meds and therapy combined are most optimal; no just one or the other.