Urine/Bleach Homemade Pregnancy Test

So I've Tried This Before.. Me And My Boyfriend.. It Fizzed But Not Really.! And I Wasn't Prego.! Well I Jist Tried It And I Swear It Was Just A Super Volcanoe In The Bathroom.! It Just Was Exploding Everywhere.! Like What.! My AF Was Due Yesterday And Still Hasn't Arrived.! Anybody Else Done This And Was The Result Right.? I'm Going To Buy A HPT Tomorrow.!