Confessing will only make it worse. I never understand the emphasis on confession when it hurts the innocent party. None of us is in a position to judge your actions since we don't know the situation. So my advixe is this: Learn from this. Try not to lie next time. And most of all try to reach an agreement with your husband about what is your money to spend on your hobby and what is joint money that should be discussed before being spent. If you can do these things, move on ... The guilt isn't doing anyone any good.