She’s tryna trap him! Should I say something?

I have a cousin who just turned 24 this month. He has been living with his gf (who’s 20) for about a year. Even before they moved out, they were struggling with money. They were always broke. They have a habit of smoking weed every day, multiple times a day, but I don’t think weed alone is what’s preventing them from being financially stable. They have always asked me for money but recently they haven’t been paying me back so I stopped. Now they’re asking their parents for money instead. His dad just gave them $1000 for a car issue they had after she asked me for $900.

Anyway, when I was talking to the gf, she mentioned how she just got her birth control removed without telling my cousin. She word-for-word said that she was going to trap him. Talking about how cute their kid would be. I have nothing against them having a baby but they have NO money. They only have their apartment because she used fake paystubs to get it. They have two dogs that they breed and sell the liter for money. My cousin is driving Uber but has no solid job. She’s a vet technician as of a week ago. I just don’t understand why she wants to add a baby to this mess.

She was pregnant about two years ago, when they were living with his parents, and she got an abortion. He’s also a massive cheater which she knows about. I’m just perplexed 🤦🏽‍♀️ I know that he does NOT want to have a baby right now. He was just over his grandmothers house last week crying, and extremely stressed out by their situation. He said he regrets moving out before he was ready and now everything’s a mess. Should I tell him that she’s off birth control or just mind my business?

*gif so this doesn’t get lost*