Just that really, we weren't going to find out originally and said no when asked at the 20 week scan.
Evidently though patience is not a virtue for me, and when I was asked to attend a 28 week growth scan I couldn't help myself and asked.
I know it is never 100% but I was absolutely adamant I was having another boy (have 2 boys and a girl) but the sonographer said she thinks girl, she said she saw 3 lines but she didn't sound overly confident.
At 28 weeks if it were a boy though, would you expect to be able to quite confidently be able to see something? I would truly not be bothered either way, we have bought loads of gorgeous gender neutral clothes already and are not likely to do the whole pink/blue thing we are just thankful for a healthy baby at the ripe old age of 42, but we want to tell the other children and although my teen boys won't be fussed either my DD 10 really wanted a sister and I don't want to tell her in case it's wrong and then her resent a boy if that makes sense.
Anyone any ideas on accuracy at this stage?