I really think this is normal. I planned my first pregnancy, plotted it, dreamed of it, wanted it so bad I could hardly stand it and I STILL felt that way after I was pregnant. It means you are taking the whole thing seriously and know that in reality, it is life changing. That means you'll be a good mama. Hang in there!
I know exactly what you mean. I'm like that sometimes too. But you just gotta say to yourself your going to be a great mom. I'm sure things are going to be rough at first getting use to things. But im sure you'll be a great mom :)
Worried about the sleepless nights too I cant function properly without sleep