Suggest Treatment For Pain In Inner Thighs

I HAVE A PAIN ON THE INNER THIGH OF BOTH LEGS, AT THE START A FEW MONTHS AGO THE PAIN WAS ON MY LOWER BELLY TOO. I HAVE GONE BACK PLAYING SPORTS AND NOW THE PAIN IS BACK AGAIN BUT I HAVE A LITTLE PAIN UNDER MY GROIN NOW. WHEN I STRETCH MY LEGS OUT AND TENCE THEM I CAN FEEL THE PAIN ON THE INSIDE OF MY LEGS IN THE MORNING. I HAVE HAD PHYSIO AND ACCUPUNTURE DONE AND HAD A MRI SCAN WITH NO RESULTS