Period? What Period?

So it's been awhile since I updated.  Reason being I haven't had much to update on.  My periods have been pretty non-existent since around December.  They last maybe 1-2 days and are very light.  Luckily, they are also pain free.  I'm not sure if I should call my doctor or not about this.  On one hand, I love (almost) not getting a period, but on the other hand, it seems like something is wrong.  Possibly the damage to my ovaries from the endo is starting to surface, and then the oophoropexy could have caused damage as well.  I know that most of the damage from the endo was done to my ovaries, so if there is a problem with them, I would cease to ovulate, hence ceasing to menstruate, correct?  This is me being Dr. Google.  I think I'll just call my doctor and see what he thinks.