I'm looking for some advice, I'm currently 16 weeks pregnant and when I wiped on the toilet there was a large piece of tissue. My health provider is not concerned as theres no blood or pain however I'm confused as to what it is. I have had 2 scans already however Ive been certain I'm pregnant with 2 with how large I am already. My scans only show 1 baby and now this tissue has passed. Does this look like an underdeveloped baby? Or just tissue. I just want to know what it is. Thank you in advance