What are the 3 legal options a woman has (no matter her age, financial resources, or religion) if she is pregnant (regarding her pregnancy, not medical care)? research and include what one should consider before making any of these decisions.

This is very dependent on where she lives as for some places she might as well have zero options. There are plenty of countries where adultery (meaning an unmarried woman having sex in this case) can be treated as a crime. Many others do not have legal abortion. However, in the US, three legal options include: continuing the pregnancy, gearing the child for adoption, or terminating the pregnancy early on via abortion