How long after a miscarriage can you have intercourse?

Melanie
Wondering when I could resume relations? Fear of infection. Had a miscarriage on Aug 2. Bled for a week. My last HCG was 36 last week had another draw today. However I never had my period yet but I swear I'm ovulating today. Pain and clear egg white vaginal discharge. Spoke to the nurse insists I'm not ovulating. Any insights?