I had one earlier this year at 11.5 weeks, so for me I won't feel like I can start believing this might happen until after the 1st trimester is done - no matter how big I get! (I was in maternity clothes at that time)
I just had my levels checked and was told that everything was perfect. Progesterone - 36, hCG 119.
And is this changing how quickly anyone of you are telling others? For me, it's just family and maybe a good friend or two.
Corssing all fingers and toes over here!