Help with Forwarding ASAP

I was trying to forward my website domain and somehow broke it. Domain is www.bookstagramacademy.com Instead of forwarding to: rachel-parker-s-school.teachable.com It's going to: https://www.bookstagramacademy.com/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/rachel-parker-s-school.teachable.com/p/academy How do I fix it asap?? I was trying to make it go directly to this page: rachel-parker-s-school.teachable.com/p/academy But somehow something went horribly wrong