When Kristina's boyfriend Todd dies just weeks after the couple finds out she's pregnant, Kristina must deal with the tragic loss while also preparing to welcome their baby into the world. (S4, ep12)
Millina's mum is in jail, and partner Trevor's mum faces her own problems. Will this expectant couple be able to give their son the stability they never had growing up? (S5, ep3)
Arianna from Georgia was your typical high school girl. After becoming pregnant with Maurice's child, the two began fighting. Maurice eventually steps up but will Arianna forgive him? (S5, ep4)
Summer's mum has struggled with addiction. Summer wants her mum in her life, but can she believe her promises of being sober and there for her and the baby? (S5, ep5)
Karley wasn't able to resist the charms of bad boy Tony. Shortly into their relationship, she finds out she's pregnant with twins. Can Tony settle down and be a responsible dad? (S5, ep6)