Odd sensation in upper tummy

Mrs. J
I'm 16+2, I know the baby is down low, and I do feel little tiny pops there, but has anyone been feeling odd sensations in their upper tummy? Sometimes it almost feels like a shock. Hubs even had his arm across my stomach when it happened once, and he thought my phone vibrated. It is WEIRD. I know the baby isn't near this area at all....what the hell??