Hulu Netflix question

Is there a way to log other account’s off my profile ?

I gave my mom my password so she can view shows at her home but she gave my information to everyone to my sister brother and there bf/gf now I have a bunch of random shows popping up on my account I keep getting emails saying someone logged in to my account from an iPhone or from a computer and its from random towns near me . I know it’s my siblings I’m pretty sure they gave my account to there friends to watch to how can I set it where only I can watch I was trying be nice to let her use my account but she ended up telling everyone my password isn’t that rude ?? At least ask right ?

Update I changed my password but when I go to manage devices it says this :(