I am having severe pain in my lower abdomen. to the point where i cant stand up straight. it will subside alittle bit if i soak in a hot bath but when?

Doctor can evaluate: If one has very uncomfortable tummy pain, and is normally in good health, plus is not pregnant, the possibilities include: appendicitis (usually has fever), gall stones, kidney stone (very painful), constipation (crampy), stomach flu, etc... A person with "severe pain" needs a doctor's evaluation to be sure it is not a dangerous condition like appendicitis, which usually needs surgery.