Swanny, there is nothing wrong with the church service for giving thanks for the safe birth of a child.
That some people have woven all other kinds of superstitions and practices round this service and, in places, enforced them by peer pressure, has nothing to do with religious practice and were not universal.
When my sister was born, at the catholic church my family attended, the service consisted of separate prayers after the christening, no attendant bans nor, for that matter, any bans on the pram entering the house.