I just saw signs of breast milk in my left boobive been intimate with my mate for 3months. wats this mean?

Abnormal: If you are pregnant, that can be the reason. Otherwise, please get yourself checked if the breast milk production is constant.

Get med evaluation.: 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.