Hair extensions

Hello!!! I’m getting married in October, and I’d love to get some hair extensions! My hair is already down to my hips and I love it, but I was hoping to achieve the rapunzel/ fairytale style hair for my wedding.

Unfortunately… I know next to nothing about hair extensions. I know there’s three types, but generally I don’t know the range of price, if I can do it myself with clip ins, or if it even works if you already have pretty long hair. Any recommendations or advice would be amazing !!!

We’re poor lol but I still want to try and have my fairytale wedding for a reasonable price. Thank yall so much for any advice ❤️