I am 26 year Female feeling constant pain in stomach from last three days while pressing a bit in stomach. I am working woman and feeling swelling in the leg while sitting in the chair for long time. I am feeling quite thirsty for last one week and this month I am schedule ahead of my period for more than 10 and it has still not occurred till I am writing, I am feeling hungry more now a days and feeling lazy enough not to do anything and feeling sleepy as well .body pain is now frequent. My height is 5.5 and my weight is 78 kgs.