![90210 adrianna 90210 adrianna](http://images5.fanpop.com/image/photos/27000000/Adrianna-the-girls-of-90210-27084558-357-500.jpg)
![90210 adrianna 90210 adrianna](http://images5.fanpop.com/image/photos/31400000/Adrianna-90210-31465507-200-200.jpg)
Adrianna does, and Ty's mother comes over to Adrianna's house to discuss things with Adrianna's mother. Naomi convinces Adrianna to call Ty, as she thinks that the contract is unfair. Unfortunately, Adrianna doesn't want to tell her mother, as she thinks that she will be thrown out. Later, Ty gives Adrianna a contract which states that Adrianna must keep the whole pregnancy a secret. They also said that when she starts to show, they will send her to a retreat in New Mexico, so that nobody finds out. Ty's parents tell Adrianna that they will pay for the doctor and other things like that. Naomi convinces her to tell Ty, and he tells his parents. Naomi supports her after Adrianna tells her. She drives all night and ends up at a clinic, where they tell her she's too far along to get an abortion. Naomi says she thinks she should get an abortion while Kelly thinks she should raise it or give it up for adoption. In "By Accident", she does not take the pregnancy well. In "By Accident", we find out that the baby's father is not Hank (whom she had slept with a few times when she was in rehab), but Ty, her co-star in the school play. She and Navid break up as she reveals that she is pregnant in "Love Me or Leave Me". Navid's virginity rules him out as the father of her unborn child, however, she has stated she had sex with various men during her addiction. The paternity is unknown for some of the season. She is negative for HIV, however, the results do reveal she is pregnant. After discovering one of her ex-boyfriends has relapsed and finding out he was HIV positive, she undergoes a test. As a result, she starts spending more time with him and they begin a relationship. After she overdoses, she receives help for her drug addiction from Navid, who pays for her to go to a renowned rehab center for the best treatment possible. She suffers from a serious drug addiction and is under a lot of strain from her mother to further her career. A theater student who is Naomi Clark's best friend. Adrianna Tate-Duncan is played by Jessica Lowndes.