Seahorse?

Upon further inspection and google searches, I've noticed our little Petrie looks a little like a seahorse! All the pictures I've seen on the Internet have showed a different curvature of him/her! Oh god, I hope my baby isn't born with a tail!! I know they have one for a little while and then it disappears but the picture just looks so weird. My next appointment is on Wednesday so ill be sure to ask then! I'm sure I'm overreacting lol.