Sophia Martha Franklin, a pregnant 16-year-old from Beaver Dam, Wisconsin, was reported missing. She is believed to be traveling with Gary Day, 40, whom police say is believed to be the father of her unborn baby.

An Amber Alert has been issued for pregnant Wisconsin teen Sophia Franklin who is believed to be with the 40-year-old father of the child.

The suspect vehicle is a 2014 Black Buick LaCrosse that has been seen with multiple license plates including Arkansas plate BBR 20L and Pennsylvania plate KGW5186.

According to the Wisconsin Amber Alert Program, Franklin is three months pregnant and Day is the father of her child. Police said there is a no-contact order between Day and Franklin. Day was driving a 2014 black Buick LaCrosse and has used multiple license plates — an Arkansas BBR 20L plate and a KGW5186 Pennsylvania plate, authorities say.

Franklin also allegedly told authorities the pair waited until they got to Arkansas to have sex because the act would be illegal in Wisconsin or Illinois.

Wisconsin Amber Alert said the two might be traveling in a 2014 black Buick LaCrosse, using an Arkansas license plate number BBR 20L.

Amber Alert issued for pregnant Wisconsin teen Sophia Franklin, who is possibly with Gary Day, despite a no-contact order.

An Amber Alert has been issued for a pregnant Wisconsin teen, who police say is believed to be with the 40-year-old man who impregnated her.

An Amber Alert has been issued for a missing pregnant teen in Wisconsin. Sophia Martha Franklin, 16, is three months pregnant, and is believed to be with 40-year-old Gary F. Day, the father of her unborn child.

Gary Francis Day, 40, was charged with two counts of abduction of a child and two counts of child enticement on Tuesday in connection with the disappearance of Sophia Martha Franklin.