 [ Symptoms ] why am i 19 and still have not had a period   i am 19 and have never had a period pcos is very common in my family and i am wondering if that is what caused it or what my husband and i really would like to start our family and have been trying to for the last two years and nothing has happened i really need as much information as possible because i do not have insurance until june thank you [ Disease ] steroid shots can help fibro pain for several reasons 1 they reduce pain in the inflamed areas from conditions other than fibro thus one feels better overall  2 they calm down these inflamed areas thus reducing the signals that were aggravating the fibro in the immediate areas and even the overall body so indirectly the steroids calmed the fibro 3 they may directly calm down the fibro flare up perhaps by combined analgesic anti inflammatory and adrenal mechanisms involving fm 