Ovi's sacrifice

What's ovi's ultimate scarifice? She's never made one and I doubt if she's got any little grey selfless cell. The future is bleak when it comes to Ovi making any sacrifice, especially not for the sake purvi and definitely not for the sake of Arjun's happiness either as it seems that in Oviland, only her happiness matters. Does she even realize that even though she's got Arjun, she's still not happy and even with her being pregnant for him, she'll never be happy. So Cvs, plsss, what's gonna be Ovi's sacrifice? Is it gonna be killing herself once she finds out that Purvi is carrying Arjun's bambino?