Possible molar pregnancy...

Hunter

I went in today for my 2 week follow up after d&c.; I went in for my first ultrasound and found out there was no heartbeat. they told me today the results came back as a possible molar pregnancy but they won't know for sure until next week. my pregnancy test came back negative. is this normal?? I would think if it was a molar pregnancy my levels would still be quite high??