I'm 24 weeks with DC2, and at the moment I weight exactly the same as I did before I got pregnant. BMI was 34 when I got pregnant (and still the same now). I've not been dieting, although I have made an effort to eat more healthily. What's weird is that although I had dreadful morning sickness (all day) until about 18 weeks, I didn't lose a pound, even though I was barely able to keep anything down, but now that I'm not to eating more normally, I haven't put on any weight either...
I'm perfectly happy not to put on weight - pre-pregnancy I was very overweight - and I'm certainly not stinting myself or anything. I am aware now (as my bump is huge compared to the same stage with DC1) that I find I can't eat much at one sitting or I get terrible indigestion, so I may well be eating less. Is this something I should worry about?