PLEASE HELP: Am I pregnant?

Okay well I haven't had an inkling about possibly being pregnant for awhile. Now I do. My period was light with almost no cramping, not many other symptoms but hungry, sore and moody. It lasted a month, and there was barely any tissue. Now suddenly these past few days ill get up in the morning go to the bathroom and immediately turn right around and get sick. I always get an uneasy feeling right before like an odd anxious feeling. Then right after I get sick Im just fine. I'm not particularly enjoying mac n cheese like I normally do. Had to almost force my self to eat it and I still got nauseous. I know a missed period is the biggest sign, but everyone is different. I need your advice, and if any of you had similar symptoms??