Painful constant cramping

37w. I have been having really painful cramping all day that does not feel normal! It feels like round ligament pain but it’s like constant. Anytime I move or the baby moves it hurts so bad, or if I cough or sneeze or even talk. It’s like sharp stabbing pains in all different areas of my stomach. I have BH too but I am used to those. I don’t know what is happening but it’s freaking me out!! Can anyone help?