What Causes Burning And Soreness After Shaving The Vagina?

Hello, my name is Chelsey. I had shaved my vagina, and my inner/outer labia. Im not sure if that is why this is happening, but the following day i had sex. But before I had sex, it was sore. For the past few days it has been burning, itching, and the only way it feels better is to put cream on it. I put powder on it and it made it worse. Its not red, and it does not have white spots. No cuts that i can see, not swollen, no bumps, nothing. It also huts to pee. Please help me.