My son is 2 weeks old and I worry about everything, to the point where I cry or feel sick. like I constantly want to take his temperature to make sure he doesn't have a fever :(
It is normal to worry and be over protective of your newborn. Try not to let it make you sick though, the baby needs you to be on your A game. You sound like a great mommy.
Aw I imagine im gonna be the exact same way here in a few weeks when my little gets here