Parents again?????

So, we were headed to visitation this morning when we were called and told that the boys birth mom could not make it due to the fact that she was in labor. Some excuse...Just kidding. So, if she has the baby today, we could be parents again by Monday. Of course, it all depends on the DFCS system. They could change their minds at any moment, I swear they change their minds all the stinking time. UGH!! So, our social worker made the referral to the county where the baby is being born, at that time the new county has all the power. They can take the baby and leave it in that county, leave the baby with her, or transfer the baby here to be with it's other siblings. Lot of decisions. However, this totally leaves me hanging. Do I need to go out and buy diapers, bottles, formula, etc. Should I start preparing for the possibility? I don't know! Any suggestions?