Baby Girl Iso Of Birth Mother Or Any Other Birth Family; Born In Saginaw Mi 12/31/75

Please Help... I Do Not Know Very Much About My Birth Relatives, But I Am Looking For My Birth Mother And Any Other Birth Family I Might Have. I Was Told My Mother Was 5'1" Tall, Had Brown Hair, And Was Maybe 16 Yrs Old When She Had Me. (I Am Not Sure How Accurate That Info Is). I Was Born In Saginaw, Mi On December 31, 1975. I Think I Was Either Adopted Through Catholic Family Services Or Child & Family Services, But Again I Am Not Sure. I Was Also Told That There Was A History Of Diabetes Somewhere In The Family (I Do Not Have Diabetes And I Am Not Sure Which Birth Relative May Have Or Had It). I Am Really Just Curious About Where I Come From, Where I Get Some Of My Mannerisms From, And Any Medical History I Can Find. Thanks For Any Help!