Baby hiccuping in the womb

Almas
 has anyone else experienced a rhythmic pulsating like feeling from their baby? I m 34+ weeks and i feel some thing like hiccups in my lower abdomen and just below my ribs sometimes. It remains for about 10-15 min twice or thrice a day..and at the time my baby starts moving so rapidly.. Just wanted to know whats that and is it normal?