Feeling nervous

J and I are off for our first ultrasound in just a bit. I have to get blood drawn first, so will be sitting around a while waiting for that. I have never been more nervous, not even for our beta because I already had an idea that things would go well based on the home tests. Today we have no clue what we are going to see. It is six weeks, five days gestational age today, so we should definitely see a sac, a fetal pole (or two of each????) and hopefully will see a heartbeat as well. I'm freaking out and I think J is freaking out even more than I am. Probably won't be able to update until this evening.