Is it possible to obtain a medical marijuana card while pregnant?

I was wondering if it was possible to obtain a medical marijuana card while pregnant in Colorado. I tried googling it but couldn't find any good information so I thought I'd try here. Please no rude comments. My condition that would qualify me to obtain a medical marijuana card is PTSD in case anyone was wondering.

Edit: I was kind of worried about asking my OB because I don't want her to report me for using marijuana while pregnant but thanks for the answers so far.