I was baptized around Easter of 2012 after RCIA, it was after a Sunday Mass. I had planned on taking First Communion on the following Sunday, not even aware that I needed to go to confession. I had thought since baptism removed all sin there was no need to but canon law says so but this was before I knew. I ended up committing a mortal sin a few days after my baptism though so I knew then that I needed to go to confession. I put it off for over a year until today. I of course regret putting it off but was always afraid to do it. I went today and confessed anonymously, by this time I had multiple mortal sins on my conscience. I barely even got myself to get in the room when it was time but I did it finally. It really felt great but now I am a bit worried. I had written down a list of mortal sins that I had committed from an examination of conscience. There were 2 or so mortal sins that I could not decide if I had committed them or not. One I decided not to confess because on my way to the church I had come to the conclusion I didnt commit it . The second one I could not decide if it would be "covered" by the broad statement of lust. It was a specific sort of lust I guess, more of a thought not a lust but none the less I decided I would confess it. Once I got in the confessional I was so nervous I skipped over it but then came back to it but didn't confess it since I thought that lust would cover it. Anyway now I am worried I committed sacrilege and I will not be able to take my first communion tomorrow, since I only confessed lust but then did not go on to confess a specific type of lust. Should I take communion tomorrow or not. I usually do not have scrupulosity problems but perhaps I am now.