first time moms

So we found out we are pregnant which is amazing! Only took 3 cycles! We've known for almost a week now, but it hasn't really sunk in yet I guess since I'm so early. Is it normal to worry about everything in the world when it's sinking in? I have so many what ifs and just want to give this child the absolute best! I guess a little scared to be honest. I guess I just want to know if any others worried when they found out they were pregnant with their first?