Squats: Last week i was doing squats and when i went heavy on the 4th rep i felt a pain on my inner thigh?

above the knee. I went light after this and the pain was still there and it only hurts when i am driving up on squats. A week later the pain is still there when i am driving up on squats but my strength is still there. I have no pain walking around or anything just when driving up on squats. Did I tear my quad?