Sharp belly pain left side

I am 37+5 and was sitting at the table and went to get up and had an excruiating pain on the left side of my belly. It didn’t really feel like a contraction it was stabbing in one spot, and incredibly painful. Two minutes later I got another one in the same spot. I’ve been stuck at 1.5cm 90% effaced for two weeks now. So no idea what my body is doing!