Is PlanB potentially dangerous??

Peyton
I've had to take PlanB about 4-5 times in the past year. My friends keep telling me that it's super dangerous and will mess me up. I'm currently in need of another but I'm absolutely terrified. I use condoms but they break. I've tried using different brands of condoms but they all irritate me a ton due to my very sensitive skin. I need some advice ASAP. Thanks. ☺️