Need some reassurance!

Rhiannon

So I went to my EPAU today due to very light pink spotting when I wiped. They did a trans vaginal ultrasound and said baby is measuring 6 weeks 1 day (based off LMP I’m 7 weeks 3 days but I know I ovulated late) with a HR of 105. I also have a small retro placental bleed but know nothing about them. Can anyone shed some light or give me some reassurance that HR etc is ok?