Just try not to drive yourself crazy over it.
Keep him safe by making sure your house is as childproof as it gets, and then breathe!!
Trust me, I used to wash the paci every time it fell - then it falls, you wipe it off, put it back in. Then you get to the point where it's just not all that bad if they take the paci otu of the dogs mouth and put it in theirs
(it's from a joke I read).
But honestly, the worry DOES get better, the more comfortable you are in your situation, being a mom, etc. But the worries DO change - it might not be so much of what will they do to harm themselves (although those never go away) but how might their feelings get hurt?
It's definately part of being a momma!!! i Know dad's worry - but it just can't be the same!!