Well I have and still have milky substance coming out of my breast for the past week and a half, I now have "cramps" and seem to be getting my period it is brownish color and I saw a few drops when I went to the bathroom, I thought I might have been pregnant , but now I don't know

Well you still could be pregnant.
There is implant bleeding that could happen,
Also some women have spotting through their whole pregnancy.
Do not let it get you down.
Take a test.