I am 20 wks pregnant with baby #2 and I went for an anatomy scan and the ultrasound tech went from nice and having conversations and explaining what we were seeing to being quiet and taking quite a few pictures of the heart and over half the ultrasound was focused solely on the heart. My question is, should I be worried and prepare myself for possible complications or am I overacting?

Update ***

Thank you to for all the advice! I talked to my doctor and they reassured me it was normal for them to take that long and he’s healthy as can be! I appreciate you all ❤️