can u get a permit to help being anemic?

Hi i am currently going on 2 years being severely anemic, i was told by my doctor to eat alot of meat at least 3 times a day and eat green veggies,as well as take my iron pills, which make me very sick =[. She request i take them for 6 months to a year. well the problem is i have a problem with eating, I eat about once a day and after that i loose my appitite, i have not told my doctor this cause i figured it was no big deal, in fact the only time i did eat alot or throught the day was when i smoked marijuana, I quit 2 years ago being pregnant with my first child. I was wondering can i get a recommendation for medical marijuana?? I'm due in June with my 2ND child, so i was hoping to try to get a permit then, my OB said I'm not half of what i should be on my hemoglobin and hemocrit..Please if you could respond i would greatly appreciate it.