Soon to be Labor sign?

Since sunday night

-headaches

-Stomach pressure/cramping (more than normal)

-soooo so tried way more than iv been

-pooping more

-chest pain

-feeling off

-decrease in appetite

Today I went pee and we are pretty sure I lost some of my mucus plug. It was about a quarter size. Iv been extremely hot since it happened with a little bit of cramping/pressure on and off.