OCEANA COUNTY, MI - A Shelby area woman has been charged with sexually assaulting her 4-year-old son after her husband found pictures of the alleged assault.

Jennifer Wigren, 32, of Shelby township has been charged with second degree criminal sexual conduct, said Oceana County Sheriff Lt. Craig Mast.

She allegedly sent pornographic photos of herself and her son to "an acquaintance in Colorado, Mast said.

Wigren remains lodged in the Oceana County Jail. Second degree CSC is a felony that carries a penalty of up to 15 years in prison.

Deputies on Aug. 3 responded to Wigren's home in the 100 block of West Woodrow Road on a domestic assault call, Mast said. The officers were advised by Wigren's husband that the two had an altercation after he discovered the photos of her and their son, he said.

After an investigation, the sheriff's office forwarded its findings to the prosecutor, suggesting Wigren be charged with CSC as well as manufacturing and delivering child porn, Mast said. The prosecutor's office continues to review the child porn manufacturing charge, he said.

In addition, the Oceana County Sheriff's Office is working with authorities in Colorado to investigate the recipient of the photos, he said.

Wigren's husband was arrested for domestic assault, but a short time later, Wigren contacted authorities and recanted her allegations that he assaulted her, Mast said. The domestic assault charge against him has been dropped, Mast said.

The sheriff's office contacted Child Protective Services and the 4-year-old boy as well as a 12-year-old child have been removed from Wigren's home, Mast said.