thanks raisin, i did speask to my doctor and showed him a sample of my stool, he didnt think that it was anything serious and thought it was quite "normal" :s. in terms of me having the horrible stomach pains, he believed that it was due to stress, as i have told him in the past that i had panic attacks and abit of a stressful time during exams and college.
but he took into consideration that ive had this on and off problem over the last three years where i have been losing weight, so mr doctor has referred me to a gasterologist. il be having my appointment in three weeks time. hopefully i will have some test done to see what exactly is causing me discomfort.
As for the stools, i normally have bowel movement everyday. and its a light/ medium brown colour but quite loose. i only passed the black/green stool for two days which was abit worrying for me because ive never had a stool colour like that before. i dont know what could have caused it as i have been eating healthy for the last 3 months and have not changed anything in my diet. im eating probiotic yogurt everyday to build up the good bacteria in my stomach.