Ramzi guesses?

Transvaginal U/S at 8 weeks 4 days and HR was 160! I feel like there’s another one to the right, looks like another yolk sac but the tech said just one baby. Ramzi guesses? This was a private scan, I’ll see my obgyn on the 19th for the first appt at 10 weeks. Even when she should the heartbeat I saw two flutters. So I’ll just wait a little while longer and see, but what are your guesses? Update I asked The Gender Predictors who were accurate with my previous pregnancy and I think they’re right again this time too. I’ll find out soon enough. Pics below.