Need a break and feeling guilty

I am a stay at home mom, and I chose to be a stay at home mom. I could go to work full time but the costs of daycare doesnt make it worth it. I love my daughter, I love her more than anything on this planet but I need a break. I feel so guilty about writing this but its true. I need some time alone. Im not asking for alot just maybe a day, two max and I think I will feel better. Every mom needs a break right? Why do I feel guilty about this?! We have never been apart more then eight hours in the three years she has been in my life. I hope I feel better soon, Im told I shouldnt feel guilty but I do.