Police said 35-year-old Ligia Baciu of Fullerton stole more than $236,000 while working in the accounting department of Sweet Life Enterprises.
Baciu is accused of using the company's credit cards to pay for trips, an engagement ring, a down payment on a car and the fertility treatments.
She is facing several fraud charges. If convicted, she could get a maximum sentence of up to 20 years in prison.