PAIN...

Can contractions mainly be on one side? I swear I keep getting this intense sharp pain on my left side under my belly that literally drops me to my knees in pain. It’s so scary and I don’t know what to think since I’m a ftm. It’s so incredibly painful. But today is also the first day I am unable to walk without slouching in pain and I can barely take a few steps and every step is painful. Idk what’s going on. Due on Saturday and see my doctor on Friday. Anyone experience this???