Larger girls baby bumps? I'm scared!

Mary
Me and my boyfriend decided to start TTC around Feb time. I thought it may take a while as I've been on my bill for so long so to start with I just wanted to get that out of my system. I wanted to loose some weight before I dropped on so it would be a healthier pregnancy and also so it would be easier when ttc. This didn't happen and I'm now 4/5 weeks pregnant (June) and still over weight. I'm so worried I'm going to get so huge and not even look like I've got a bump! I don't know what I'll look like, all the help and advice shows skiinny women with bumps. Please share some of your advice and photos of your bumps so I know what to expect? I'm so scared! Thanks xx