I have got my 12 week scan tomorrow and am sooooo worried. Firstly I am fat! I am worried that they won’t even be able to see baby through my tummy fat, secondly that the person who scans me will be horrible and more importantly that they won’t find a heartbeat-or that baby isn’t developing properly. I am just getting so worked up and I know I will just be a mess tomorrow. Any advice would be much appreciated.