C.N.
Please check with your school board, they have a school for pregnant teens. Many of these young girls could benefit from your stylish maternity clothes. The school board should be able to tell you how to donate them.
If that fails, dial 311 for the Children's Trust. They can tell you of an agency in need that could also benefit from your clothes.
Your generous donation will help many girls/women in need.
Best of Luck!