i have no health insurance and im looking for a place i could get a mammogram at for little to no…

i have no health insurance and im looking for a place i could get a mammogram at for little to no cost near riverside ca im only 19 but ive been feeling lumps under my breast since before i was pregnant and i found out discoloration is a bad sign and all undee my left breast is dark tan and it's spotting browm between my breast. im worried and broke but i make 100 more than the limit for medi-cal