Bbt help please 😔

de • Tue, Jul 24

Help reading this please 😔 says I ovulated on CD 23 but hcg was still 70 then so I don’t know if that’s possible at all and then a dip on CD 28..this is after miscarriage btw..did a urine test today and hcg wasn’t positive and opk was negative as well..did I ovulate already or is it coming?