Advice?

So I had an early miscarriage on April 18th, bled until 4/23.

May 25 to May 29 I spotted for 4 days and 1 day of light bleeding.

Had sex 6/6. No period for june but started spotting July 1 to July 6. Only very light spotting. Had sex 7/7.

I had this weird hunch and took a test just for funsies. I got a faint positive test 7/20. Then again 7/22 & 7/24. It hasn’t darkened really.

But idk when my next period would be as I thought I got it 7/1. So Im not sure how early it would be and maybe that’s why the faint line? It’s not an evap as it has color and the tests were from different boxes. But then there would be no way I would have gotten a faint positive on 7/20 right? If my period was 7/1?

When should I test again? Or expect a period. My periods have been anywhere from 28 days to 38 days since January. Ugh

Been trying over a year so trying not to get my hopes up