Does Nina have any right to come at Ava?

I get that Nina is protective over the daughter she has wanted for so long but....does she remember putting little Avery in danger when she made Ava go into premature labor? She's got nerve.

I hate Ava so anyone that goes after her, I'm cool with.

Everyone has changed except Ava...Silas is dead, Nina isn't crazy any more, Franco is an art therapist instead of a psycho killer, Sonny is a coffee importer/family man,Julian is a bar and grill owner and Jason is not Stone Cold anymore..Ava shouldn't have had surgery on her face..She deserved to be hideously deformed

Ava is definitely not rootable or beloved but I don't see what she is doing to Ava's daughter any worse than what Nina did to hers. That being said Ava doesn't deserve good things, I agree.