Hi Pud I am obese apparently, size 18 and had a gorgeous ds 20months ago. He was large, 9bl 8 but not madly so. I have always been fit, which is why I used to get v pissed off when midwives would inform me that I was overweight, as if I hadn't noticed(!) and enquired as to whether I had considered doing exercise before.....! I had just walked the west highland way!
Anyway, I found that trying to cut out sugar as much as poss had great effect and I was healthy throughout my pg. Low blood pressure, great iron levels, I worked til 38 weeks and I was walking the transpennine trail 2 weeks after the birth, but that was actually stupid I was just showing off
All you can do is the best you can do. You arent smoking, drinking or taking drugs (I assume) you just happen to be overweight, which you are aware of and trying to address. Don't let people make you feel shit about it, you are doing your best and slow but sure works best. Try to have your answers ready for anyone who feels like making a comment.
My sisters usual, although very childish, was if anyone said anything rude she'd wave her hand infront of her face and say "Brush your teeth! Wheeew, what was your last meal, Pedigree Chum?" before walking away. She claims it kept her from lamping them!