Sugar pregnancy test!!??

Okay ladies I was at my wits ends I needed to know. Sooooo I need some help if anyone has ever heard of or tried the “DIY sugar pregnancy test”. And if you haven’t it’s a homemade test from way back in the day where you urinate in a cup then get a few scoops of sugar in another. You pour the urine into the bowl with sugar and if it dissolves you’re not pregnant. But theory is if it clumps then you’re pregnant. I’m currently 3 days late and had a negative test 2 days ago. I’m definitely going to test again just to be sure but more opinions would be greatly appreciated !!! I’ve read some sites say sugar CAN detect hcg but I’m well aware it’s not a real hpt and plan on taking another one.