Is there anywhere else I can go, besides my doc office, to get just a regular ultra sound?

Yes, I did, Most 3d places will offer a 2d picture for very little money. It cost me about 50.00 bucks to get a 2 2d pictures of my baby. I was 15 weeks when I went and they take there time also so they get you good Pict's. But they can't tell you if there are any problems. But if you are having twins then yes they will tell you.