What the hell is this ?

Sierra • USAF wife🇺🇸💕| Pre-Med student 👩🏽‍⚕️

Sorry if this isn’t allowed in this group I didn’t know where to post ...

I’m pregnant so I’m kinda freaking myself out ... maybe I’m freaking out for no reason but I’ve never seen this before.

I just ate some yogurt & while I put a spoonful in my mouth I felt something hard ... I pulled this out...

what is this!?