you are definitely suffering the effects of what is in your body being on the move to get out. it amazes me to end how the human body can take so much abuse and still find a way to adapt and function. you have disturbed the trend of storing toxins in your body and now it is trying to deal with them.
women are unique in that they afford the body a nifty way to dump toxins every month - in the issue of their blood. the body naturally tries to take advantage of this and will mobilize toxins during this time in order to remove as much as possible in the blood. this is what you have been experiencing with the pimples during this time.
now you have afforded your body another avenue of elimination and it is adapting. all of this is indicative of the cause of all of this - poor and improper elimination. when the body cannot eliminate through the primary channels of feces and urine, then it must rely more heavily on the secondary avenues such as the skin and the lungs.
your OP experience is proof positive that you need to get your bowels flowing so that your food is in you no longer than 16 hours till its in the toilette. your kidneys could use a cleanse. in fact, your whole body is thrown a-kilter by the deadly neurotoxin - mercury - and you must work to chelate this in order to get your systems balanced and working properly once again.
you are so lucky you are so young. if you use this opportunity to correct these things and suffer the reaping of what you have sown in your body NOW, and you correct your diet and stay away from all doctors, drugs(including birth control), and operations, you will entirely avoid the gall bladder attacks, increasingly difficult periods, diabetes during preganancy, nerve problems, thyroid problems, autoimmune problems, and cancer which is absolutely epidemic. you sound like a good candidate for MS, which is hitting people younger and younger.
you must clean up your internal environment and your external environment to the extent that you are able to control. the only other choice you have is to put on blinders, avoid uncomfortable treatments, treat symptoms using doctors, and then leave your loved ones wondering how you could have gotten so sick at such a young age.
you must find your own way through this maze of toxins within and without, but curezone provides all the info you need to figure it out. i see the barefoot herbalist as the ideal for getting where you need to be. this is especially true for someone as young as you. you can be cured and fixed so that you do not pass your problems on to your progeny. this is in direct opposition to the way the masses are going. get your salmon fins on and start swimming. you ARE the future that you choose now.