so for the past week or so I've been having milk leak from my breast my boyfriend told me he felt it (tmi) in his mouth and I thought he was joking but today I've seen it but here's the thing I'm not pregnant awhen I took a test couple weeks back it said negative then I had my period and its been three years since my last baby...so could it be that I am pregnant or could it be something else and also who else may have experience this?