Worried docs office is closed. Does this sound normal


27 weeks and I keep having on and off again pressure sharp pain in my lower stomach towards my pelvis. It hurts to where I close my eyes but it's not unbearable. It's just coming and going and when its here its consistent for a minute or so. The doctors are closed today and my only option is the er which I dont want to waste a trip if this is normal I'm a ftm