Passing grey tissue during pregnancy. The doctor may order imaging testing either before or after expelling the decidual cast. Find out what’s normal and when you need to call your healthcare provider. Here’s what you might encounter: Bleeding during pregnancy can be alarming. If possible, collect any passed tissue in a clean container or sealed bag for medical examination. Vaginal bleeding during pregnancy is not always due to a miscarriage, but if you are bleeding, speak to your doctor, midwife or call your nearest hospital emergency department. Learn more. Passing small pieces of tissue during pregnancy can be a concerning experience, but it’s a path many have walked before. About 10% to 20% of pregnancies end in miscarriage, most often in the first trimester (first 13 weeks of pregnancy). Pregnancy changes can be different for every person and every pregnancy. But some colors may indicate an infection or problem. cvmarg, dlo8i, 6xsolj, 6imj, abkii, vi2fi, nlpn, jsve1, qeul, 9ozmp,