Can it really be?! Did I really ovulate?!

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I went off depo toward the end of May and haven't had too high of expectation for ovulation to happen right away, but it looks like it may have happened! I'm still a bit skeptical though. I have insomnia and I toss and turn a lot when I do sleep, but I've been getting at least 3 or 4 hours of sleep before taking my temperatures every day. I did temp significantly later than normal on CD29 and about 45 minutes earlier than normal on CD30, but I used one of those BBT adjuster websites and tried to correct temps on those days to account for the difference. What do you all think are the chances that this could all throw off my temps to the point that I maybe didn't actually ovulate? Any input is greatly appreciated!