confused

I miscarried last month on the 8th bled for a week. Hcg levels were at zero on 1-18 confirmed by blood test. I had very light spotting 2-16-2-18. I took a test 2-12 it was bfn. Is there a chance i could be pregnant again. Also for the past 3 days ive noticed clear liquid leaking from my breasts. Tia