Rainbow baby?!

We found out June 19th at our 12 week appt that we lost our baby at 8 weeks. The following day I had a d&c.; I bled heavy for about a week. Right after the bleeding stopped we started having sex again unprotected about 3-3.5 weeks ago. I never got blood drawn to check my levels so I have no idea where that's at. Is it possible I could be pregnant again? I just took these 2 tests. What do I do?!

UPDATE: I got blood work done yesterday, HCG is at 1457. Seems high for 4 weeks after d&c;?