Scared to use a menstrual cup

Okay so I watched a YouTube video a couple days ago & she said that she had to go to the hospital to get the cup out & im so afraid that'll happen to me mind you I never used a menstrual cup before & I'm so scared that'll happen to me & idk if my cervix will actually suck inside of the cup like hers but I really want to try it out so badly bc I hate pads (pads are the only things I use when I'm on my period) & I never want to do back to them please help & what should I do