I’m in Illinois, so just about the same as you. Posting a screen shot of what our weather is looking like. It is SSOO not normal for us. It’s more spring here, which is why I think they are confused. And it’s going to be hanging in the 40s for at least the next week or so. They were just fine together until this warm up happened. Cackle is going to be selling them as duckings but they will be straight run, better than nothing though. I just have to wait as they aren’t selling them yet. But I will also be able to get straight run from the lady I got these guys from too. Which I will be more likely to get them from her. She is only like 15 min from me and I can see that she loves her animals and takes care of them really well. Unfortunately the horses that need extra care are ones she sold but bought back due to the owners no longer able to care for them and she got them back sick.
Edited to changed chicks to ducklings

. So used to chicks