It is hard to tell when they aren't next to each other, I think by 12 weeks you'll see a big difference! I think you're going to have a lovely baby bump, it'll really suit you lol (weird compliment lol!)
Edit: it's so weird to put a face to a name (well body lol)
I'm not posting mine until after scan but I will keep taking them each week and post them all in one go at week 8!
I don't seem to have any symptoms, apart from on and off cramping, did you have cramping?