That's great about the hair salon! I hope people are rushing for some new style from you.
I would make sense to go see the doctor for no period, because there could be other underlying health concerns you should be keeping tabs on. But on the other hand, if you have no health insurance, it's mighty expensive to be getting pregnant right now. Cost me around $12,000 out of pocket 3 years ago to have a vaginal birth. And I skipped a LOT of the standard stuff they do. About $1,000 of it was for tests related to GD. But then, you can't wait forever to have kids either.