Ectopic pregnancy can be notoriouslydifficult to diagnose as it can often present with symptoms which canbe suggestive of gastroenteritis, miscarriage or even appendicitis.However, If you suspect that you, or someone else, are suffering froman ectopic pregnancy then read here to find out what the symptoms are. In the first place you should go to your doctor and explain to him/her the symptoms. If someone is suspected of suffering with ectopic pregnancy it would beusual to perform an ultrasound scan and to follow up with beta hCG*blood tests 48 hours apart if the scan is inconclusive. The doctorswill be looking for your hCG levels to double or increase by at least66% in that time. These tests can help doctors to assess how thepregnancy is progressing, even if your urine pregnancy test (standardG.P. or chemist urine test) is not positive or has stopped beingpositive.