I have been noticing a milky discharge coming from my nipples..is this serious?

Get evaluated: See your primary care or gyn dr for an exam. If not pregnant, prolactin may be checked by your physician, may need also ductogram if deemed necessary by your dr. Take care.

Get medical eval: Possible causes for galactorrhea include but are not limited to use of birth control pills, tricyclic antidepressants, antipsychotic meds, some sedatives, fennel, anise, fenugreek, some hypertension meds, cocaine, opioids, hypothyroidism, prolactinoma, renal dz, testosterone deficiency in men ; significant breast stimulation.