i experience gastric trouble almost a week before my periods. i have been operated twice for ovarian cyst. last time i had the gas trouble, i got myself scanned and found a cyst, but it dissolved and no medication/surgery was required. the problem is quite painful, as i can hardly do any work. could you let me know the reason behind this.this time i think i have a urinary infection also, and at times feel slightly feverish and bloated and definitely fatigued due to all this happening.