Women have a right to end pregnancy during the early stages of development,
And the Right to Abandon the child in some jurisdictions up to 5 years with no legal repercussions, and choose to adopt the child out to another family, all with out the fathers say. The father will be forced to take car of the child using threats of government violence
That's why if you think abortion is a sin
I do not think of it as a "sin" I am a Atheist, libertarian that is also pro-life. for 3 reasons