Telling Matt

I know I've done a story where Elena has an identical twin before. But I just couldn't get this idea out o my head. So allow me to introduce Isobel Miranda Gilbert. Who prefers to go by Mira, she has always hated her first name. Anyway, one night when Elena was still with Matt. Mira and Matt got drunk & ran into each other. One thing lead to another and now Mira is pregnant with their baby. But how does Matt react? How does Elena and Jeremy react? How will the Salvatores react to two girls who look exactly like Katherine? How does Mira cope with being pregnant when she is dragged into the supernatural world? Lets find out.