Yes, yes you are nuts ......NO hun you are prefectly NORMAL! If the pregnancy is a little different to what you've previously had then of course you're going to naturally think that something is up.

I personally do not tell people (aside from BB and a couple of really special friends) until AFTER our 13 week scan for the very reason you mentioned.

I am sure it will be fine love, just try to relax and enjoy things as they play out.

Nae x