Nub theory, which depends on your own sonogram picture from an early pregnancy ultrasound, is another gender prediction process to incorporate to the mix. But before you give this one particular a test, find out how precise the nub theory technique of gender prediction seriously is. Your infant's nub will https://earlypregnancygendersigns09987.isblog.net/the-basic-principles-of-12-week-gender-prediction-44228763