SOLVED. YA - I thought it was Finding Cinderella

[L]

Girl has baby while overseas on foreign exchange program. Boyfriend/father helps her track down baby and they visit adoptive family. Boy has sisters that help track down the adoptive parents through a teacher at the overseas school. I thought it was Finding Cinderella by Colleen Hoover.

[L]

Found it - Finding Perfect - same characters different novella

[Rainbowheart]

Glad you found it!

Finding Perfect for the link.