is self diagonosing ok?

 ok ive seen many mixed views on this i just wanna know! like im pretty sure its ok cuz sometimes some people arent able to go see a doctor and if they have done research and stuff about the thing their self diagnosing and have all the reasons listed. plzz let me know what you think!! cuz ive done my research and im pretty sure i have bipolar 1, many people have it in my family etc.