repeat anatomy scan??

Amanda
Baby girl didnt give up a profile shot very well and the dr said he wants to repeat the ultrasound in 2 weeks because there wasn't enough lip/nose definition. I didn't think much of it at the time but now I'm starting to worry they think maybe something is wrong?! Anyone have anything like this happen? I'm hoping it's just they couldn't get a good enough picture but I can't help worrying a bit.