Hi GD - that's a lot of activity your doing. Great job! There are so many factors to consider when trying to answer your question. Your micronutrient intake (carbs, protein and fat), your height, your weight, your fitness level, your body composition, etc. There may not be a quick answer. First off, I'm not a professional. However, having headaches every morning for years in my non-professional opinion is not normal. I would suggest you see a doctor, but in the case that you can't or won't, trying upping your calories to see if it helps. Ensure you are eating quality food, staying hydrated and getting at least 8hours of zzz's per night.
If you could post more details, maybe others would chime in with more suggestions.
Starting weight 119.6 lbs Goal 116.6 lbs
May Shopping Spree Reward Challenge!
I'm rewarding myself with $100 for every pound lost by my last May weigh in! If I hit my goal, I'll have $780!
Starting weight 121.8 lbs.
Starting Weight - 143 lbs (3/Sept/13)
Current Weight - 119 lbs (11/Apr/14) $280 in the shopping spree fund!!
Goal Weight - 114 lbs.