eeejay, I will be 17 weeks this week and I have not felt anything, am not yet showing and have not put on any weight so you are not alone. I thought I would start showing pretty early because I would be classified as skinny so I thought I have no layers to hide it but this is not so yet! I have been worrying about it but on the weekend it was my nephews 2nd birthday and my sister had her mothers group at the party so I got a lot of feedback and they made me feel a lot better about it all.