Progesterone Levels @ 5dpo

Ladies - I need a little help. I have very low progesterone levels on both medicated and unmedicated cycles. Prior to meds I pulled usually below a 5-7, on clomid/follistim I pulled around a 7-11, and now I'm on progesterone suppositories and I pulled a 26. I know that above 15 on a medicated cycle is ideal, but what about when u are taking supps? Is 26 a good number? Can it indicate pregnancy at all? Thanks for your help in advance!