Opinions?

We had our first ultrasound at a womans clinic to confirm pregnancy and gestation. so we havent seen my doctor yet. Wont see her until the 20th. Lady that did my ultrasound found another sac said it was possibly a hematoma but I just have a weird feeling about this pregnancy that just wont go away and on top of it it looks like another baby possibly? Idk wont know until we have another ultrasound. Twins run high in my family so I'm just freaking out a bit . I circled the other sac in red right around the area that keeps having me wondering.