If you are on your period and feel something like a tampon come out can that be miscarriage if know wearing tampon?

It is unlikely that what you experienced was a miscarriage, especially if you are certain that you were not wearing a tampon. During a miscarriage, the body expels pregnancy tissue from the uterus through the vagina. This tissue may appear as heavy bleeding with blood clots or pieces of tissue that are larger than a normal period. If you are concerned about the possibility of a miscarriage, it is important to consult with a healthcare provider for appropriate assessment and guidance.