Ovulation tests after Miscarriage.. thoughts??

Britt🎀
I recently had a miscarriage on 5/12 by taking cytotec since our baby had no heartbeat :( I stopped bleeding a week later and my levels are now very close to 0 as I went in a week ago and they were 15. I have another test tomorrow. My question is, has anyone used ovulation tests a month after their miscarriage?? I didn't use them perviously, however I know feel like I no longer know my body since the miscarriage..