Or as an adult. Anglicans teach that a baby is born again when it is baptised. I don't agree, for obvious reasons. I was born again just before my 21st birthday.
Having said that, the local Anglican pastor is one of the few around here that I can have real fellowship with. Most of them are too aloof. When I was first saved, most fellowships were welcoming and friendly (I traveled over a fair bit of Australia and SE Asia). Now, many are suspicious of newcomers. As one Pentecostal pastor I know said, "You have to be a member here two years before we let you hand out the hymnbooks".
God is way bigger than our doctrines and preconceived notions. I grew up believing that I was a Christian because I was born in a Christian country. God was well able to dispel my false concepts and the simple gospel led me to accept Christ as Saviour and Lord.
I was raised as a Baptist to believe I was NOT a Christian until I professed my faith publicly, which I did once I built up enough
courage to walk the aisle at the age of 8-9, but much later as an adult I realized that because my parents raised me according to
God's plan A and I had never rebelled against God's Word, that I have been saved all of my life as Paul indicated regarding Timothy
(2Tim. 3:15).
I also realize that finding a compatible church is more problematic than finding a soulmate: The closest one is conservative
Methodist and the teaching too shallow for my satisfaction, preferring to emphasize fellowship groups more than Bible study
groups (not sure they know what systematic Bible study is, actually), and the other church I belong to has better teaching but
is far away and does not apply GW to apologetics and politics, which is a big interest of mine. So, CC is my church for now,
because at least it is a place where I can share my lifelong learning with younger truthseekers as I learn from interactions
with beliefs that are not encountered in the circles I travel, such as "tulipism" and "Actsism".