One week post op- trying to remain calm

I had my MD a week ago, and basically all of nerve pain had been eliminated… I woke up in the night last night feeling some nerve pain in my calf and my glute that has remained… Just sort of a dulling ache… I’m just praying that this isn’t the new normal and it will fade… I’m sure this is normal… Right? To feeling zero pain the first week to some pain being reintroduced for a little bit? Yesterday I did the least amount of walking I’ve done this whole recovery so maybe that is why? My body needed more movement?