My wife has a searing pain in her left side midsection seams to ease if she lays on her back, not constipated. If you put your hands on your hips
It would be just above index finger knuckle. And neausia

And you have both NOT gone to the doctor why exactly?

Could be anything from a muscle strain to a kidney stone or infection to an ovarian cyst, with a few dozen things in between! Take her temp and go to a doctor.

Is there a possibility your wife may be pregnant? This is also a symptom of an ectopic pregnancy.