We are increasing my Progesterone.

My doctor always told me to take 2 a day, but on the box it says to take 3 a day. When I wasn't being monitored I would take 1 a day so I wouldn't worry about running out. The doctor of the day yesterday told us that the clinic policy is to take 3 a day. When I got home I thought about it, and thought that maybe I'm not getting enough progesterone. Even though my luteal phase has lengthened, maybe the progesterone wasn't working. From now on I think we will take 600mg instead of 400mg.