Weight gain

Pls tell if i am being difficult. It has been a year since i had my second baby, and i’ve gained just 10 kilos i now weigh 60. Last week i wore one of my ‘comfy dresses’ and was going about doing my chores as usual while the kids were busy being kids, and hubby was just sitting doing nothing. I didnt know he was watching me, after few mins he told me that in the past year i had actually become huge. I just laughed it off, but it is still in my head, and it has killed my mood to be intimate with him. Should i bring it up?