If you lose your period does it come back?

i know that not eating will cause you to loose it but i want to know if it will come back when you go back on a normall diet?
no critics of my question pleaseIf you lose your period does it come back?
You need to have at LEAST 5% body fat, and more like 20% to have normal periods. If you have that amount of fat after you diet, then yes, you'll probably get your period back. If you don't (and I don't know if you are not eating enough), then no, you won't get your period back because you won't ovulate. Losing a lot of weight will cause you to stop menstruating though.
it can come back but not always..