Baby moving up?

Alexis • 25, momma to a little boy, 3 years old, diagnosed with Angelman Syndrome in Nov. 2017, living life to the fullest! 💙 11th cycle TTC baby #2! 💝
I'm going to be 19 weeks on Monday and today I started feeling baby moving a lot higher than usual. (About 2 inches below my belly button) Is this normal? When does baby start to move up?