Lower back and lower abdominal pain

Since 10:56 been having pain from my lower back to front I a, timing it's inconsistent. It feels as if I did 10000 crunches and I'm sore and can't laugh x10 if that makes sense. The pain radiate from my back to front . Since it's inconsistent I'm guessing he's trying position himself ? Saw my doc on Thursday I was only 2cm 70% efface and -2 station. Any opinions ?