So what's with the tummy??

Now these pictures are from 8 weeks, 9 weeks, and the most recent one - today (11 + weeks). I can see no discernable pattern here. If it stayed static as a tummy, with little change I'd understand. If my tummy bloated up a bit after eating and then went back to a normalised position after, I'd understand. Absolutely random pudge I cannot understand!!! 

I know, I know 'welcome to the world of pregnancy' [I can hear your smug cries clearly you know-it-alls] - what kind of a half-arsed answer is that, anyway? Any other ideas?? 

The baby and my womb should be too small as yet to cause anything to show, so what's with the tummy? I'm not even the same amount of tubby every week ... if I were, that would account for it - I am just a bit tubby, the tummy is my tubb, end of story. 

Even the fact that my womb is aligned funny shouldn't make my tummy odd... What a freakshow .... Obviously I am bored enough to wonder THIS MUCH about my tummy ..............