progesterone cd 21 test

Mary • I will not give up before my miracle! Mother to 3 girls-21, 15, 7 4 angel babies
My test came back 14.6 today. I started progesterone 100 mg vaginal suppositories day 14 when I got my positive ovulation. Is this a good number? My obgyn said the suppositories wouldn't alter the test results.