In reply to Jeffrey L Falin.

Abortion: There are instances in which a pregnancy has gone awry and the baby can not be saved, but the mother's life can, as, for example, in the case of a tubal pregnancy. The exception is intended to be applied in situations such as this, in which abortion, unfortunately, is the only remaining moral option.

Confession: It is not necessary to confess sins to the pastor for them to be forgiven, as Questions 262-264 (pp. 218-219) in the current edition of the catechism explain. At the same time, ministerial absolution is commended because it is a great comfort to those whose sin weigh heavily on their consciences To set one's heart at rest, the penitent may require it, but this requirement is rooted in his/her need, not in an outwardly-imposed churchly demand.

I hope this helps.