Hey Growmie,
This doesn't mean you're screwed, but just like transplanting any plant, there is a bit of transplant shock which could be what you're seeing now. As long as you didn't damage the roots the young plant will be fine. Feel free to shoot me a holler if you ever need any help, I'd be honored to assist you. Hopefully, this was helpful, and remember ... "Happy Growing" and "Free your mind one puff at a time".