Ugh killing me

I'm so nervous/excited my husband and I just started trying for a baby, I know the chances of us getting pregnant the first try is slim but I'm really hoping. I know it's to soon to tell but a couple days after trying I was very crampy and I've been super nauseous and tired. Like I said I know it's to early for me to know. Just couriers on who has gotten pregnant the first moth trying? I need some hope.