Cleft lip in utero?

I had an elective ultrasound yesterday to confirm the baby's sex  Everything looked great during the US but when I was at home looking at one of the still images the sonographer captured  I thought it looked like baby might have a cleft lip. What do you think? I've also added a couple of screen grabs from the dvd we received. 
Still image 
Screen grab from dvd. 
Just to add that this is at 18 weeks. I'm going for my anatomy scan in two weeks and will definitely be asking my doctor. 
Update - had my 20 week scan and the ob confirmed that baby does not have a cleft lip. Yay :)