There are probably dozens, if not hundreds of conditions for which cramping in the lower abdomen would not be unusual. WikiAnswers is probably not your best source of information for this question.
Yes
Symptoms include a dull, throbbing cramping in the lower abdomen that may radiate to the lower back and thighs.
Pregnancy. Or hormonal imbalances? not sure...
If you have pain in your lower abdomen, along with cramping, you may have trapped gas. You can take something to help you pass the gas.
No. Cramping in your lower abdomen is a good indication because your body is preparing for a baby to form. Hot fluid shouldn't happen. Your stomach is just upset.
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.
Menstrual cramps will typically occur across the entire lower abdomen, not just on one side of the abdomen. Menstrual cramps can also cause cramping in the back, stomach, and thighs too.
Some women do report feeling some light cramping and possibly spotting at the time of implantation. Therefore tightening or tension could be cramping like that. ~pawsalmighty
Patients with intestinal complications have symptoms resembling those of appendicitis: intense cramping pain with soreness in the right lower quadrant of the abdomen.
lower abdomen
Antacids should be avoided if any signs of appendicitis or inflamed bowel are present. These include cramping, pain, and soreness in the lower abdomen, bloating, and nausea and vomiting.
In some cases yes, for me i experienced extreme cramping in my lower abdomen for about 2 or 3 weeks before, but everyone is different.