Thanks, for the reply I asked my Dr about it he said the u/s was not like a photo so sometimes they look stange but baby is fine.lol
Yes, your Dr would tell you if there is a problem. If you are worried ask the Dr about it.
If your worried make another appointment and if you have no luck get a second opinion ... we recently went through similar at 13 weeks but doctors communicated every step of the way ... good luck