So I’m 38w tomorrow 😬 this evening I’ve started with slight period pains but only on one side of my…

So I’m 38w tomorrow 😬 this evening I’ve started with slight period pains but only on one side of my tummy, they don’t last to long but have been on and off since about 5pm. Could this be a sign of it all starting? With my LG I’m sure it was all across my lower tummy not just one side?