Headaches can occur or be worse, before and during your cycles- as part of PMS. They may eve occur afterwards as the hormone levels off. You can always check with your doctor, esp if you get more concerned, but headaches are very common symptom of PMS
Girl its probably just PMS
The same thing happens to me. I've recently discovered that if I just keep drinking water, it helps. Also, a lot of times I'm not getting enough food or nutrients. So, you may want to try eating more fruits and/or vegetables.
Hope I helped :)
Hope I helped :)