Postpartum vag

So I just had my second baby vaginally I’m 16 days pp and I feel like I am so loose down there. Did any other woman have these problems after baby number two? I know I am newly postpartum but I’m worried it won’t snap back it feels like a black hole. I have read people say it gets tighter... but I don’t think that is the case for me. Any advice or has anyone went through this?! Please help