Hi,
There is normally only a few days between "clearing up" and shedding in smaller snakes so I think you will know what is going on before the next feed is due. Just keep the humidity on point and yiou should be golden.
ETA - your post from the 9th of december stated he was eating well so there is certainly no need to panic at this stage. Sorry just remembered america has a different date order than we do in the uk.
When did he last eat for you?