I think a I have a problem

JOY • FTM 💙🌈👶🏽 12.18.2020

My right boob is not giving me enough supply. I’ve been pumping for 2 months now. I pump 6-8 times and 30 mins per session. Now I yield about 1.5 to 2 oz per session . Is this good ? I started using the lactation cookies and drinks ... but I guess I need to intake of it more . My baby is in the NICU and they are giving him formula right now because they said my milk was too rich for him right now . He has at least a months supply at the hospital and I have quite a bunch stored in the freezer . I’m concerned by milk is decreasing though.