Sorry to hear you don't have the formula.
I don't have any suggestions for what to do until you get some.
You can try co-feeding. From what I understand it does work.
Get a scale and start recording their weights. That way you will know what they are gaining and IF they are gaining.
Please read up on what you need to have in your nursery and get it stocked. You are behind on some things that should already be in your home. You are going to need a digital food thermometer too. Even if you don't think you will be doing this again...you need it now for this clutch.
I don't have any suggestions for what to do until you get some.
You can try co-feeding. From what I understand it does work.
Get a scale and start recording their weights. That way you will know what they are gaining and IF they are gaining.
Please read up on what you need to have in your nursery and get it stocked. You are behind on some things that should already be in your home. You are going to need a digital food thermometer too. Even if you don't think you will be doing this again...you need it now for this clutch.