Did I get a 14-day suspension fairly ?

Some context to the messages cause its clearly pulled out of context. As you can see it's early on in the game , 5 minutes in. During champ select our team had already been wondering why our Bottom laner locked in Anivia without talking to us at all.

We all just went with it, then she proceeded to feed a kill by walking into the enemy mid laner. Thats when I said "Yeah we should prob FF this at 15". The anivia on our team decided to say things like "Whoopsie!" and "Darnit! I'll try harder next time!" typed exactly like that. Later on in the game she decided to start walling off our own teammates and I told enemy team to report her because I absolutely didnt want anybody else to have her in the next queue. She then proceeds to say "It's not my fault you lost lane." and I replied "You're 0/7" Then at the end, she decided to tell everybody on the enemy team that I was being toxic just to further troll and to report me. I queue'd up for my next match and got pulled out of champion select to receive a 14-day ban.

[5:42] Ceddie (Vel'Koz): pretty sure she's trolling usa [5:48] [All] Ceddie (Vel'Koz): pretty sure she's trolling [6:48] Ceddie (Vel'Koz): yeah should prob FF this at 15 [6:58] [All] Ceddie (Vel'Koz): Report anivia please [7:04] Ceddie (Vel'Koz): shes trolling us lol [8:41] [All] Ceddie (Vel'Koz): lmfao she's trolling us in chat too [8:45] [All] Ceddie (Vel'Koz): no idea why shes trolling [8:51] [All] Ceddie (Vel'Koz): Just report please ty [13:18] Ceddie (Vel'Koz): just report anivia [13:27] [All] Ceddie (Vel'Koz): 9 reports plz [13:42] [All] Ceddie (Vel'Koz): Anivia is straight up trolling [23:52] [All] Ceddie (Vel'Koz): Report please [25:47] Ceddie (Vel'Koz): You're 0/7

[28:41] [All] Ceddie (Vel'Koz): Report please