Pregnant after miscarriage

Here’s the details...

7/6: D&C; performed. Miscarried at 6 weeks, HCG levels over 30,000 and still rising...

Bled for 6 days. No bleeding since.

7/17: HCG levels checked and they were 91. Did the deed with husband, unprotected. 🤭

7/18: Started cramping on right side. Felt like ovulation pains.

7/19: Started cramping on left side. Felt like ovulation pains. Lots of egg white discharge.

7/20: Did the deed again...

Now: having cramping in the middle and sides. Started getting nauseous.

Took a test that came out faint but obvious positive. Not sure if that’s still left over from the miscarriage or if I ended up pregnant again? I go in tomorrow or Tuesday to get my blood levels tested again.

So I guess I’m wondering, has anyone had this happen and ended up pregnant again that fast. I know only time will tell. Just wanted to see others opinions. Thank you ladies!!