Am I pregnant?

My husband and I have been ttc and our first attempt at it was almost two weeks ago. All last week I've felt nauseas but haven't gotten sick and dizzy off and on. Over the weekend, I experienced mood swings and cried when my husband beat me at a video game, and i don't cry easily. Today, I craved shredded wheat cereal (and I have never liked it), and i got sick after feeling dizzy while doing the dishes. I've looked up pregnancy symptoms before, but dizziness and mood swings were only in the "sometimes" category, so I don't know how common they are for pregnant women. Have any of you ever had these symptoms? And if you have any tips on how to reduce nausea that doesn't involve ginger teas (they burn my throat) please let me know.