I had cramping in the beginning of my pregnancy and some spotting, which is pretty common. If it get's worse and is accompanied by heavy bleeding then something may be wrong and you should go to the hospital.
Since you are pregnant, you should start considering your options... abortion, adoption, or parenting. I suggest telling your parents to help you through this. When I found out I was, I also went to planned parenthood... the nurses were kind, helpful, and thoroughly discussed my options with me and also referred me to other places I could go for support. If you are not considering abortion, I would start on prenatal vitamins asap and go ahead and make your first prenatal care appointment with your obgyn.
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