Question.... maybe someone can help lol

Ok so I am 30 weeks and 4 days along in my pregnancy. I had an ultrasound the other day and they said the baby's butt was near my chest. And the head was down. Anyway last night i felt a different movement in my belly.... im assuming it was near or around where her belly would be. Anyway it was like a pulsing sensation.... almost like a tap, tap, tap... with slight pauses in between. My question is could this have been her having the hicccups? I was told you would know when they have them but im not 100% sure as this is my first pregnancy. Thanks in advance ladies! 😊