This might seem like a bizarre question, but I'll throw it out there anyway.
I was baptized as an infant in the RCC, and I also received my first communion (and many thereafter), as well as my first and only confession. I never underwent confirmation, because at that point I had left the church.
At age 15 I received a "believer's baptism" in the Southern Baptist Church, and spent several years in other interdenominational groups, as well as several years in an Emergent Church.
Now I am a catechumen within the Serbian Orthodox Church, but this evening I began to wonder what my status is with the RCC, having never been confirmed. Can anyone shed any light on this? It seems to me that I am somehow not "fully Catholic" because I have not received the Sacrament of Chrismation within the RCC, but I really do not know. Not that it really matters now that I have found the truth in Holy Orthodoxy, but I am somewhat curious.