My baby is 4 weeks and can no longer fit in newborn she so long and getting chunky

I feel this so much. Everyone got me 0-3 stuff because my last baby was 9lbs 10oz and only wore newborn for like a week. But my son was born at 7lbs 4oz so I had to go out and buy him a bunch of newborn stuff. 🙄

I didn't even have a lot of newborn because I thought 0-3 would fit, boy was I wrong! She we 6lbs 9oz and 0-3 was wayyyy to big!