is it normal im worried help...

Im 26 weeks & 4 days now and baby moves sometimes i thought by now i would feel my baby move more and doing somersaults by this point ive felt a little kicking and one time that she flipped.. Im worried if i am the only one feeling this way. Btw im going to be a new mom. Soo i guess i worry abt a lot of things.. can i do something to make her move more?? Or is she going to move soon?