You haven't torn or pulled a hip flexor by any chance? I did mine for the third time in June and got the classic sharp pain in the right side groin radiating down the inner thigh, pain in the hip socket, lack of mobility in the whole leg, and the same sock problem. There's a toenail issue further down the line.
Taking pressure off the flexor meant the muscles on the outside of the leg shortened and tensed, my knee turned out, and gave me further pain in glutes, knee and shin. Naproxen worked well on the inflammation.
Three months on it's much better but it needed some physio, and will need more before I play again. Nothing to do with Type 2, all to do with playing rough games when old enough to know better.