OMG! What is up with Mia’s obsession with having Bebe keep her baby??

I’m currently on ep4, so please correct me if anything changes.

Like its completely understandable that Bebe wants to get Mei Ling back after giving her up, but at this point in ep4 she goes to Mia and talks about not taking her back because the McCullen’s can give her baby a better life, (which is like common sense? but i digress) Mia’s reaction is to try to convince her to get Mei Ling back…which…what? (from what i’ve read on the sub something ends up coming out that Mia was a surrogate + kept/stole Pearl from wherever) And i understand that Mia has trauma from that i’m assuming. But its clouding her judgement + trying to convince Bebe to take her baby back which isnt the best option for both Bebe and the baby- which Bebe realised.

Am i missing something here? is Mia trying to convince Bebe to take her baby back a good thing? Because from an adoption standpoint i get that the goal is to keep birth parents and children together but its clear Bebe cant care for this child (as shown in previous eps) so i don’t get why Mias pushing so hard?!

Anyway thats my evening ramble for tonight, please tell me if i’m misunderstanding but from what i’ve seen i don’t get Mia’s thinking when convincing Bebe to take her baby back