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Hi Anon,

Welcome to EmpowHER.  According to experts, these are the Progesterone levels during a woman's period and pregnancy.

Progesterone Level Chart

Progesterone during menstrual cycle

Day 1-14 

 >1 to 1.5ng/ml

Day 15-28

2-28 ng/ml

Progesterone during pregnancy

First Trimester

9-47

Second Trimester 

17-147 ng/ml

Third Trimester

55-200 ng/ml