Can someone tell me what I'm looking at?

Alantra🧜‍♀️ • Wife ❤ 1 son 💙 One on the way with a twin in heaven 💕

Im supposed to be about 5 weeks and some days. He hasn't told me exact dates yet. He said the 2 dots in the middle of the white blob are sacs. He says that could mean twins. (One could just be fluid this early so im not getting my hopes up yet) If the ones inside are sacs what is outside the white??? Cause I swear it looks more like a sac with an embryo beside the white blob. This is the most confusing ultrasound I've ever had. Obviously my Dr knows more than me. But what do you think?