What do baby’s movements feel like early on?

Lj • 23. Married 💍 Cat mumma 😻 Baby boy due Dec ‘19 🥜

I’m a clueless FTM, currently at 20 weeks.

I’m feeling what I think is movements, but they just feel like a pulse in my abdomen, kind of like a bubble popping.

I’ll know for sure soon, I know. But these only started today and it’s all new and weird 😂