Diarrhoea at 36 weeks

I started having diarrhoea all of a sudden at ard 1am last night. Whole body felt super weak as if kept on going in and out of toilet, my stomach was the one in pain the most cos as i was feeling the cramps, my baby kept on kicking and moving around nonstop so it hurts extra and i was just very weak. now it’s 5am, the pain has subsided but i do feel the urge to go toilet and poo again and again. could this be contractions?