Ligament pains?

Katelyn • Child of God! Married 💍 & we have a 6 year old son 💙 Baby #2 on the way! 🙌🏻

What do round ligament pains feel like? Baby must be getting really big, & I'm feeling pressure, & a tad bit of very mild cramps. But they are not bad at all. So I'm just wondering is this from baby? I am 18 weeks today