6 weeks pregnant and passing brown mucous like tissue, every now and then. is this the start of a miscarriage?

Can contact ObGyn Dr: Many pregnant women miscarry (it's a normal part of life). One of nature's jobs is to get rid of pregnancies where the baby embryos or feti have abnormalities. A women can repeat a home pregnancy test in 2 weeks, to see if there is still a pregnancy. She can contact her Ob-Gyn doctor to see if there is something to do at this time. Evaluations can be done if there are multiple miscarriages.