7 week ultrasound...looking for someone with a Similar situation

We are pregnant with our 3rd child after a miscarriage a year ago.

We went to our first ultrasound and baby is measuring perfect, 7weeks 1day. 🙏 Heart rate he said was a little below average at 125bpm. He also said he noticed a little blood in there on the ultrasound. I’m not spotting or anything thankfully. I asked him if I should be concerned and he mentioned that his wife had the same thing happen and everything turned out okay. Just wondering if anytime else experienced this and what were your Baby’s heart rates around this time? I was hoping to feel completely

relieved after this ultrasound but still a little nervous...Thanks so much in advance! ❤️