Positive opk 9 dpo??

I miscarried last month at 5 weeks. I bled for three days. Glow predicted my ovulation to be August 23rd so today I “would be” 9dpo. I wasn’t tracking ovulation this month. I don’t have any hpts and took an opk just for fun. Am I just ovulating weird because of the miscarriage? Am I pregnant again? My husband is bringing home a hpt tonight so we can test. My period is “due” in 5 days. My cycles are regular and typically 32 days.