Weight gain at the moment?

Hi! I have eaten pretty normally ( treats sometimes of course but mainly basic home cooked food) and I am just wondering how I have got 7 kg weight gain during 7 months! and where it has hidden? Because I do not see 7 kg from mirror (except belly of course) but baby+ uterys etc cant weight 7 kg at this point? Or can they? would be nice to hear what week and how much weight you other mums have got during this journey by far 😊👣 also belly pics would be great! 💕 here is my pic, week 26 😊