stress periods

Mariah
Am I the only one that gets stress periods?? 
Found out last month I'm moving (just a state over to Idaho) but I'm currently in the middle of struggling trying to last until the end of the month. I have been stressing a lot but this is my 3rd period in like 2 months. I should go to the doctor but I can't afford it. How does planned parenthood work? So they do check ups and what not?? I need help!