I saw my midwife yesterday. She said the tissue I passed was definitely not from my placenta, it was completely intact when it came out. She said sometimes a second placenta can form that doesn't do anything and this was probably that. Since I'm still bleeding she gave me a script for methergan, which will make my uterus contract more. She said no dtd for 10 days after I'm done bleeding. I have to be on the med for 3 days and shouldn't bleed more than a week after that.