Obgyn/ RE question

Maeghan
When did you decide to start going to a reproductive endocrinologist instead of your obgyn? 
Background: My obgyn has started the infertility process (we've done blood work and found out I have low progesterone, I had more blood work later this week since I started my cycle but that's all I know so far) I don't want to waste anymore time and am ready to get this ball rolling. Thanks for any insight!