This is a legit question I have because I've seen it so many times on here. People say they've had multiple chemical pregnancies then still start testing as 7dpo. I mean, if you're getting chemical pregnancies almost on a monthly basis, why wouldn't you wait til your missed period to test? I know it's tempting to test early, I've been there, but I think a bfn on the day of my missed period would still be easier than seeing a positive and watching it slowly turn negative again and again.