I recently saw a service of new Catholic students joining the Church. They had been baptized in other denominations and were pending Catholic baptism. I was baptized in the Church as a child. As an adult I was baptized again in a Protestant faith. I’ve since returned to the Catholic Church. Is there an issue with my Protestant baptism?
The following link should assist you in better understanding the Catholic Church’s teaching on valid non-Catholic Christian baptisms. If you have any further questions or concerns that are not answered by these links, please contact Catholic Answers directly.
Does the Church recognize non-Catholic baptisms?