11 week scan

Nicola • Married. 29 years old. Mmc at 11 weeks July 2015 and mc at 4+3 weeks Nov 2015. Pregnant with baby girl due 30.07.17 ♡♡
This is my scan at 11 weeks and 4 days. Why does baby look so weird? It doesn't look like other people's scan. Thought I would see facial profile and arms and legs. After 2 miscarriages I'm really worried :-(