I don't know how to stop him from screaming like this, I've told him off, he laughs, I've tried ignoring it, he just ups the volume and distracting him can work sometimes but not always. Today I actually ended up crying at the Tesco's checkout because the woman behind the till had her hand over her ear and wasn't very nice about it. Some shoppers gave me sympathetic looks but others were obviously irritated by it. I am 19 weeks pregnant and don't need this. I am starting to get nervous about going out. Any tips from anyone who has successfully stopped this sort of thing? Thanks.