 However, she discovers at her 12-week scan that the foetus is 15 weeks and therefore must have been conceived when she slept with Russ.Tina confesses her affair to Jacqui, who is furious, but tells her to keep it a secret or both their relationships will be over.A heavily pregnant Tina confides in Niall Rafferty (Barry Sloane), telling him she is considering putting her child up for adoption, unaware Niall is her half-brother who Myra put up for adoption.