HELP!! Is this normal? anyone else?

Emi

This morning, I am spotting brownish color and I woke up to milk coming out of my nipples. I haven’t had a baby before so not sure if this is common. My mom and her sisters have had history of pregnancy that is not detectable by urine tests only by blood work their first pregnancies and they also have menstruation during pregnancy. Because of the milk production and the spotting I went to the doctor and they did a blood test. I now have to wait for my blood test to come back since all my urine tests were negative. Is this common? Would this statistically pass down to me ? Also I have been spotting for two days now pink/brown.