Low pressure and tightening?

Maura

Hey all- I’m due tomorrow and have been trying to figure out if the contractions im having are labor or just practice. It’s intense pressure and discomfort in my pelvis and lower abdomen. Moving positions doesn’t help, but it’s not like “cry because you’re in pain” contractions. Also I can feel baby move kicks punches etc. between them....could this be the start to our big day? I know the answers usually just call the doc.... but perhaps it sounds like a familiar feeling?