Feeling nauseous after miscarriage started?

.

I had some really mild nausea before I started bleeding. I'm on the third day of bleeding now and went to the doctor yesterday who confirmed I'm most likely having a miscarriage. But since last night the nausea has been worse. My HCG was only 30iu yesterday afternoon.

Is it just a normal miscarriage Symptom?

I'm feeling so unwell both physically and mentally 😭😭 I just want this to be done and over with!