Braxton hicks or ligament stretching?

Analicia • 👰Wife 👼8/7/18 6 weeks 🌈👶 7/31/19

Been having some cramping in my lower belly. Its not painful as much as it is uncomfortable. This is my first baby so im not sure if its ligament stretching or something else. It doesnt feel like it would be labor as its not painful just uncomfortable and makes me want to lay down. Im 24 weeks and 4 days with our little boy. Im not worried just curious is all.