Are bleach pregnancy tests accurate?

So, I seen (as well as heard) of bleach pregnancy tests recently. I wasn't too sure if they were accurate or not, so I tried it last night and 5 mins ago. Last night, it foamed up a little, then 5 mins ago, it foamed up A LOT. Are these tests accurate enough to determine pregnancy ? I was also planning to go buy pregnancy tests in a little while just to see. Kind of curious to know the answers you guys give! Thanks💕.