Bleeding heavily and possible mc

[wish85]

Started bleeding on Monday and since then it has gotten much heavier and today I have noticed a few clots.
I have a scan booked for Monday to check I for viable pregnancy as there was no heartbeat on previous scan but they said it could just be that I was too early (about 7wk 3 days now)
Any advice would be appreciated as feeling like I'm driving myself mad searching in here and googling.

I'm sorry but there isn't much advise to give on situations like this.
Were you measuring on track at your last scan?

@Wilmaa thanks for replying
They never gave me any measurements it was all a bit rushed as the person who was doing the scan was called to an emergency and the one who took over didn't say much. I asked if everything was ok and she said yes so even more confused.