Skipped waiting for stats. Never gave LP

So I played a game as katarina in ranked. I just got back into bronze 3. I was at 0 lp and carried my team to a win but at the end I skipped waiting for stats. Now the game doesn't come up in my recent matches and it didn't give me and lp or ip for the game. What do I do. I'm trying to raise my mmr. For season 6 but this is the second time it's happened to me.