Baby Measuring Big!

I had an OB appointment this morning, I'm currently 29 weeks 5 days with my second baby. While at my appointment I had mentioned to the nurse practitioner that I had a feeling he was going to be a lot bigger than his brother. She asked me how big my first was, so I explained to her that he was 5lbs. 11oz. And I was 133lbs full term with him. She then measured my belly and checked my weight(currently 130lbs)(continued below photo) and said that he is measuring a few weeks ahead so she wanted me to have an ultrasound at my next appointment to see approximately how much he weighs. Have any other mamas had a similar situation? If so, what was your experience? Did they induce you early due to baby's size? Did they move your due date? Etc?