Hi Dec mummies to be. I went for an early scan today, according to LMP I'm 8 weeks but the US says I'm 6 weeks 2 days. lil bubba got a heartbeat of 103 bpm and second measurement is 112bpm. is this considered normal (heartbeat and different date)

? first time mommy here hence the constant worry. also picture attached. ramzi me if you like please. ☺ ( it's a transvaginal scan)