Have you ever even heard that there are THREE baptisms in Catholic theology?
That statement right there is a heresy.
Even if you believe that desire and blood can substitute the tangible water in martyrs and dying catechumens, you must confess that there is only ONE Baptism for the remission of sins.
"I confess one baptism for the remission of sins" Says the dogmatic Nicene Creed. This dogma that there is one baptism for the remission of sins comes from Our Lord Himself and the Apostles. It is affirmed by St. Paul in Ephesians 4:5:
“One Lord, one faith, one baptism.”