I had a sono at 7 weeks and it showed one, but I am SO big. I'm 8 weeks now and I'm not kidding when I say I am clearly showing. Everyone keeps saying it's because this is my second baby. But I'm kind of getting worried! I don't have another sono until the 25th so did anyone's Doctor miss the second baby at the first ultrasound? I just feel so cramped already and I can't stay awake for anything!! I took this pic today and I'm 8 weeks. Keep in mind I was 130 lbs before I got pregnant!