20 week scan and gender 100% confirmed ๐Ÿ˜

Michelle โ€ข 33 year old from Australia , currently pregnant with baby #4 a boy..miss 7 mr 5 miss 1 and prince due 26/01/17
Had my 20 week scan today , and confirmed my baby is a little man ๐Ÿ˜ that now gives me 2 of each , my little family is complete ๐Ÿ˜ย 
I did notice in the ultrasound all these little white specs in the fluid floating around , I asked what this was and I was told it was skin particals ? But that it was very normal . Iv never seen it before today . Anyone have this ?ย