I am pregnant and scared and do not know what to do
Take a breath: fear this big is usually carrying the lie that you are alone and that this is the end of your story. Neither is true. The child you carry is already known to God - 'Before I formed thee in the belly I knew thee' (Jeremiah 1:5) - and so are you: 'When my father and my mother forsake me, then the LORD will take me up' (Psalm 27:10).
Whatever your circumstances - unmarried, young, abandoned, out of money, afraid of your family's reaction - none of it is beyond God's provision (Philippians 4:19), and none of it makes you damaged goods to him. Practically: tell someone safe today - a trusted friend, family member, or church - because fear shrinks when it is spoken. There are people and ministries who will walk with you through pregnancy and after, practically and without shame.
If anyone is pressuring or threatening you, that is not guidance, and you deserve help - the resources on this site's crisis lines are for you too. God is not ashamed of you, and this child is not a mistake to him.
From Bible Navigator's study library. Scripture quotations are from the King James Version (public domain). This is encouragement for study and reflection, not professional counseling - if you are in crisis, call or text 988.