You’ll be okay bro, it’s good to plan, not good to overthink. Many of us started gear without bloodwork before or during and simply went by sides and bro science, but then again why a lot of us developed gyno and shit lol pay attention to your nipples, if they get puffy, or very sensitive to the touch or straight up feel a lump attack it. I get hot flashes as well when it’s high. Half ass erections. Now if you do use Ai and all of a sudden you feel like shit, estrogen either way too low or crashed.