This could not be more true to life :
You may be fearing that you have taken on more than you can handle. This could either involve a work or entrepreneurial venture, or it might be related to a relationship. Either way, you may already be envisioning all the worst-case-scenario possibilities, and dreading what's to come. But hold on a minute, Gemini. What makes you feel so certain that things will go wrong? What you are feeling now is kind of like buyer's remorse. You agreed to something that you really wanted, and now you're worried about the cost of it. But the value will far, far outweigh the cost. Stop worrying.