two weeks earlier there was a “heartbeat” that she got on video using her phone during an ultrasound…but yeah, she assumed he was joking when he said that. He pulled down his mask to show his face so she could tell he was being serious lol. It’s possible to detect twins as early as 5 weeks depending on what type it is, so he probably figured her ultrasound at 6 1/2 weeks also showed what he was clearly seeing at 8 1/2 weeks.