AF 13-14 days late

Savannah
So last night I couldn't sleep, my breast are beyond sore (even my armpits start feeling sore), and I wake up every morning with bad gas, soreness around my tummy and lower, and last night a have a sharper pain than i usually have before starting my period. It was on my lower right side along with sore hips. I tossed and turned all night. Advice please??