hiya Cricket,
I have only found out with 1 of my 5 little ones and when I did find out, it was OH SO OBVIOUS he was a HE lol. I think sometimes if it is not so noticeable, then maybe bubs is a girl, but they do have a good way of hiding things they dont want you to see lol
All the best, and I hope you do get to see what ur having if that is what you want.
I personally dont really care what I have, but as usual, DP wants a boy as this is his first bub lol.
Good luck with the rest of your PG