Abdominal Pain. Hurts To Walk And Cough. Done Blood Test And Urine Test. What Is It?

Im having severe pains in my lower right abdominal area by my hip bone . Its been going on for almost a weeks now. I first had pain there last week, i was on my period i thought maybe it was just cramps . I finished my period on friday last week but the pain did not go away. I feel like its just getting worse. I cant sleep it hurts to much, even when i walk, cough , laugh, and stand. I went to the walk in clinic two days ago, and i did à urine test, and blood test . He said my urine was good, no signs of anything wrong. Blood results are not back yet, He wanted me to go for an ultrasound, i havent gone yet because my finacee said it could be à bowel obstruction . So i tried mineral oil, and the next day i took ex lax. I had diareahha but the pain is still there and hasnt gone away yet. Do you have an idea what it is or where this pain is coming from? Please help.