Need advise with lg and hcg levels

I had a natural miscarriage on 3/1. I was 9 weeks exactly.

I stopped bleeding on the 6th and want to see if I ovulate this month. We are eagar to try again asap. We're following the SMEP guidelines.

I have been taking hcg test and they have been fading especially in the last few days.

I am currently on day 10 of my cycle. Normal cycles are 29-29 days for me.

I took both a hcg and opk test this morning. I think I'm still seeing a faint line on the hcg test. I am also seeing a light line in the LG test (which I know means negative) .

My question is: would the LG test be picking up trace amounts of hcg still left in my body? Or do you think I could be entering into the days leading up to ovulation.

Any input would be welcome. And wishing everyone lots of baby dust this month and every month!