Arnold Schwarzenegger on Tuesday admitted that he impregnated a member of his household staff 10 years ago, while married to Maria Shriver and before running for California governor.

According to TMZ, it has been revealed that Schwarzenegger fathered a boy with his maid named Mildred Patricia Baena (she goes by Patty), who was a housekeeper/assistant for the family for more than 20 years. Her jobs included cleaning, laundry, cooking and other chores.

In the late 90's Patty began to pursue Arnold. She told friends they would have unprotected sex during the day at the house. Patty never slept overnight at the house and no one ever caught them in the act, TMZ reported.

We're told when she became pregnant; she didn't tell Arnold he was the father. Arnold didn't learn he was the daddy until the boy was a toddler and he had features with striking similarities, especially the mouth and teeth, a source told TMZ.

Patty, who has recently retired, now lives in a 4 bedroom house with a pool, several hours outside of L.A., with the boy and her 3 other kids, the report said.