could be a herina
See your medical professional.
No
lower abdomen
kidney stone, pulled adhesions, infection
It could be the muscles (lower abdomen) are straining those on or near your back. It is typical during your period.
A kidney stone is possible, get a ultra sonogram done. balaji_shyam@yahoo.in
Internal Bleeding..Go to a hospital.
I dont now but i am definitely researching.
Any number of things could be the cause. Check with your doctor especially if it persists.
Improper breathing throughout the reverse crunches can cause abdominal pain. Lower abdominal pain may also be caused by the exercise itself, which works the lower abdomen. Pain on the right side of the abdomen can also be a symptom of appendicitis, so you should see a doctor if it persists.
The lining of your uterus builds up over the month in preparation for an egg to be implanted when fertilized. If this does not happen your hormones start the uterus to contract and expel the blood. When your uterus contract severely you feel it as cramping in your lower abdomen.