havent had any more litters :/

[Shadera]

could it have something to do with two males being together with the females? i just have them all together for now because of space issues in the feeder room.

I'm far from an expert when it comes to ASFs, but everything I've read and the advice of others points to using only one male in each breeding group. Maybe the females had pups but one of the males killed them because they weren't his babies?

I'd break them up into 2 groups of 1.2 each, and give them another month or two before you give up on them.