I've been facing irregular periods since last 6 months. (Just 3 times since last October). Along with that, there have been irregular bowel movements since last 2 months. At times I get consipation, some times I just have to rush to toilets. Within just half an hour of drinking a glass of water, I feel an urge of urination and off lately, I have been feeling a little pain in lower abdomen and in vaginal areas as well. What could be this problem ?