Breathe in for 5 seconds through your nose, hold it for 2 seconds, breathe out through your mouth for 7 seconds, hold for 2, repeat. It helped me a lot with my first
Try all 4s, try laying side, try the peanut ball if they have it, try the birthing ball, get in tub, get in shower and let water hit your back and hips, have partner or nurse do counter pressure massage, stay relaxed as possible.
As cliche as it sounds breathing helps. Focus on your breath in that moment. Think of something happy and breath through each contraction. When I lost focus and concentrated on the actual pain of the contraction it was a hundred times worse. You’ve got this mama.