I have my period. Will peter still come and visit??

your period doesn't make a difference to peter, but he most likely won't take あなた to neverland whilst you're on. he knows they can be painful and uncomfortable, so he probably will wait for it to be over before visiting again.

peter actually doesn't visit earth as much as people think. he's almost never around, so getting signs may vary from a few months gap to even a year. so don't think of it as 'leaving me for a few months', since he's very busy and he also has thousands of other believers to visit too.