Teresa Giudice's secret is out. While speaking at the New Jersey Ultimate Women's Expo at the NJ Convention & Expo Center over the weekend, the "Real Housewives of New Jersey" star acknowledged that she got a nose job."I don't know if anybody knows, but I did get the tip of my nose done and I was so nervous about getting it," she said, according to The Sun.The reality TV star said she was always self-conscious about her nose, calling it a "tomato nose."While contemplating the surgery, Teresa