third trimester,fetal movement?

im 30 weeks pregnant with my 3rd baby. my baby has been moving a lot in my lower abdomen,right above pubic bone. I feel sharp little kicks or punches,and a worm like feeling all over in my lower abdomen area. i still feel some movement higher up near my right side and in the upper center of my belly,but only seldomly,usually down below. my question is,does it sound like these are his feet down below or hands?im not sure if he turned head down yet,but would he be moving so low if he didnt turn? weird but curious. thx