Surprise twins

Dani
Went for my first ultrasound today (6 weeks, 4 days) and found out we're having twins. I'm so happy they're healthy, and grateful after 18+ months TTC, but wow does this throw us for a loop. I was really just hoping for just one (1st pregnancy) though now that sounds horrible to say. Anyone else? What are the upsides to twins? We're feeling a bit overwhelmed!