No, you are not pregnant. You can' t get pregnant having never had sex. Impossible, implausible. Not realistic to even worry about. A penis has to be in your vagina for you to conceive. Hormones though can affect us differently and we get PMS symptoms that are very similar to what people think of as pregnancy symptoms. In reality, women don't get pregnancy symptoms until about 6 to 7 weeks into pregnancy. So, you likely have PMS. good luck