Sometimes women have spotting just because it's really sensitive down there. I've also read about women having a small bleed in the uterus but baby was doing great. When it happened to me they couldn't figure out why and called it a threatened miscarriage, which obviously scared me a lot. I then found out that they call any type of bleeding in early pregnancy a threatened miscarriage if they can't figure out the cause.
I'm not sure about the UK but if you're in the United States they won't be able to give you any medical advice at a private scan. Transvaginal scan would be better since I'm assuming you're around 7w & a few days along. Hopefully they'll be able to see a heartbeat and let you know that baby is at least doing okay.I’m hoping that maybe I’m just a bit sensitive like you said x really hope everything is ok. Don’t know how I’ll be able to function after if not. X I think the scan place are doing an abdominal so I don’t know if that’s going to make things any easier, wish they would just rescan me at hospital instead, but they said they wouldn’t unless I bled xx