Surprise twins??

Mary

Is it possible to find out you are having twins after having the first ultrasound? As my belly gets bigger a couple of my old people at work, I work in assisted living keep saying they think I’m having twins and one was just hiding behind the other one. My 3 year old also keeps saying two babies? Whenever he talks about the baby in my belly 😅🤣 they be making me nervous 🤣🤣