Ttc after 1 depo shot!?!

So I came to the conclusion tht I wanted to start trying for bby#2 after I had gotten my shot, it expired on the 10or11 of July this month, and I was supposedly going to be ovulating that week starting the 9-14 of July this months. I’ve had some symptoms had pink and brown spotting the week of my “fertile window” and O day if I happens to was going to be the 13or14 of July this month sooooo, I tested on what I think was 8-9 dpo and negative then on 10-11 dpo negative my period is due (if depo didn’t completely ruin my cycle) should be the 28 or 29 this month, so that being my question that stands is am I possibly pregnant or will it take longer? I’ve heard many people say they have gotten pregnant on depo and straight after depo, and months to a year after depo so I’m really hoping bc my aunt has 2 on depo and her sister has 3😳

:Disclaimer: the three test picture was taken out of time frame so they are evap lines if you see a little sum lol