My toddler, girl was always 150 hb. My current pregnancy is the same and this one is a boy so i don't believe that. I DO however believe in the ring test, i stand by it 100%, it's been right with my babies and friends. Hold a ring on a necklace over your belly, if it goes in circles girl, back and forth boy.
Old wives tale!! My first was a girl always 140's! Pregnant with my second & is also around 140!!
My son's heart rate was so consistently 164 that we called him "Little 164" for months.
My baby has been at 140 every appointment and it's a girl. The bbm is just an old wives tale.
Its just an old wives tail. Sometimes girls will have a higher heart rate, sometimes boys will have a higher heart rate. All three of mine (2 boys 1 girl) had hearts that stayed around 140.