4 weeks progesterone 36 rule out ectopic pregnancy?

Under normal circumstances, ectopic pregnancy female progesterone value is relatively low, but at present can also rule out ectopic pregnancy by progesterone value alone, it is recommended that you can go to the hospital to do a blood hcg test, or do a B ultrasound examination. If the blood hcg has doubled, B ultrasound examination has gestational sac, you can rule out ectopic pregnancy.