I just did a google search Barbara and found this information. Hope it helps. If you are worried talk to your doctor.

What are normal progesterone levels?
Progesterone during menstrual cycle
Day 1-14
>1 to 1.5 ng/ml
Day 15-28
2-28 ng/ml

Progesterone during pregnancy
First Trimester 9-47 ng/ml
Second Trimester 17-147 ng/ml
Third Trimester 55-200 ng/ml