Congrats on your new snake and welcome to the forum!

I don't do anything different when my snakes are in shed. Most will eat pretty much like they normally do, but they do seem to be a bit slower about it. Sometimes a snake that is in shed refuses, or only eats one mouse instead of multiples. Whether they eat or not, I just offer the next week just like I always do.

However, if you are talking about mouse fuzzies, 1 mouse fuzzy isn't really enough of a meal for even a newly hatched BP, so I'd offer at least 2 per feeding, depending on how big your BP is.