Is 10DPO too late to start natural progesterone cream?

Rae

I have the Emerita Pro Gest Cream and I know you’re suppose to start using it as soon as you confirm ovulation but mine didn’t arrive in time (ordered from amazon). I’m 10DPO and have many of the same pregnancy symptoms that I had last time I was pregnant.

Would 10DPO be too late to start the cream? I really don’t want to disrupt anything if I have conceived and implanted.

Any thoughts?