It's just an old wives tale. If you do it, do it outside because the fumes will be harmful to you
It probably has nothing to do with the gender of your baby, but if the bleach foams and fizzles it could mean there is a larger than normal amount of ammonia in your urine. This could indicate a health problem, or it could simply mean that you are dehydrated. It is also possible that, if the concentration of ammonia is high enough, chlorine gas will form. If it starts to give off a strong odour and your eyes are burning, flush it and open a window or turn on the ventilation fan immediately, then get out of the room. Chlorine gas is highly toxic.
It probably has nothing to do with the gender of your baby, but if the bleach foams and fizzles it could mean there is a larger than normal amount of ammonia in your urine. This could indicate a health problem, or it could simply mean that you are dehydrated. It is also possible that, if the concentration of ammonia is high enough, chlorine gas will form. If it starts to give off a strong odour and your eyes are burning, flush it and open a window or turn on the ventilation fan immediately, then get out of the room. Chlorine gas is highly toxic.
Get a little bit of bleach and put it in a cup and take your urine and poor it inside the bleach if it foams and fizzles it suppose to mean girl if it does nothing at all it suppose to mean boy.
I did it twice .first time it foamed and fizzled which means girl and second time it did nothing which indicates boy. Lol im having a girl.