It's a great bump. Being high and having a girl is just a myth but very often is right. But doesn't mean anything. If you've got a long body and short legs, that could explain why. I have a very short body but all legs and I'm all bump!!!
I have a extra long body and long legs too! Never been able to fit a one piece swimsuit on my body - not a pretty sight!
Well here's my growth spurt from 15 weeks to 19 weeks
So here's bang on 15 weeks
https://i158.photobucket.com/albums/t98/TattooAftercare/15weekbump.jpg
And here is bang on 19weeks ( pic taken yesterday)
https://i158.photobucket.com/albums/t98/TattooAftercare/SDC10017.jpg
https://i158.photobucket.com/albums/t98/TattooAftercare/SDC10018.jpg