Milk supply

So my boobs been huge since breastfeeding . But the last 2 days I noticed there’s nothing but saggy skin! Literally I went from full melons to cheese slices ... my question is does that mean my milk supply is about to dry up. ???🥺🥴FTM

I’m still BF I haven’t pumped today much . Can’t say I notice a difference in milk bc it’s only been a day or 2... I’m surprised milk comes out bc I literally have skin for boobs . I have photos lol if need be . I’m literally only 3 weeks PP