Clearblue digital weeks estimator has gone MIA!

Kristin • 34 and TTC again after losing our first in Oct 2016, MC at 10 wks. Got a BFP Jan 7th, hoping everything takes this time!🙏🏼 UPDATE-Pregnant with TWINS!!! Due Sept 16th but doc won't make me go past the 2nd

I cannot find the weeks estimator anywhere! I want one so badly. I've checked Walgreens, Walmart, target, cvs, Schnucks, dierbergs ANY OTHER THOUGHTS? I'm dying, lol.  (Live in St Louis-FYI)