I keep seeing girls post asking about the gender prediction test. Everyone is different but keep in mind it is just an old wise tale. None of them are ever 100%. I'm my case none of them were. I did the baking soda and urine one, I did the string on a rope, I also did the Chinese calendar. All of them were wrong for me. They all said I was having a boy and the ultrasound said girl. The ultrasound tech said she is 100% sure it's a girl. She checked 5-6 times just to make sure all at different angles. She said she would actually bet a whole years worth of paychecks that it's a girl. Don't always believe those old wise tales I did, and went and bought a whole bunch of boy items to be told different.