If you begin pregnancy at a "normal" weight (BMI between 19.8 - 26.0), the recommended weight gain is between 25 - 35#. Underweight women gain more, overweight gain less. Once a normal weight woman reaches the second trimester, her calorie needs go up 300 per day (not exactly "eating for two"), and her weight gain should be ABOUT 1# per week.
Personally, I am unphased by the scale. Not because I am unaware or unconcerned. I just look at it as "that's not ME, that's just what my body has to be temporarily to grow a person!" I also think that if you are eating well and active, you have to trust that your body will naturally do what it's supposed to in order to keep both mom and baby healthy. When you try too hard to control weight gain, whether to gain more or less, you're working against your body's natural design.
With Will, I started out at 125# (BMI 21.1) and gained 23#. This time, I started at 117# (BMI 19.8) and am gaining weight faster than the first time. I trust that's just what my body is supposed to do.
I've been walking and/or doing pilates and light weights most days. Yesterday and today have been so beautiful and I've taken my lunch hour to get in a 45 minute walk at work. At home I walk outside if it's nice, or on the treadmill in the evening. I like the treadmill because I can control my pace and add an incline to get my heart rate up. I can feel a difference in my body though. It feels heavy and sluggish, which makes me all the more determined to keep moving. Exercise during pregnancy is like "training" for birth. Just like an athlete trains for a race. I need a strong heart and good endurance to be prepared for labor. Birth day is no time to wimp out!
Anyway, enough with my soap box.
Here's a new belly shot at 15 weeks, 4 days. Look closely - you can see my belly button sticking out.

Here's 13 weeks, 3 days for comparison.

I can't believe it. I feel like there's been a HUGE change, but those pictures look almost identical. Current weight gain as of today (15 weeks, 5 days) = 6#3oz.
And here's a picture in clothes after our awesome sunset last night.


















