i’ll know the gender at 18 weeks , 150 beats...Is that usually a girl

A boy

140 was my daughter’s

At 19 weeks my girls heartbeat was 146. My son's was always about 152-160.

Both of my boys were between 140-153

I had a boy with those heartbeats lol they thought I was a girl though

I'm having a boy

My little girl's ranged 142-176 their heartrate fluxuates so much, when they take it you are only getting about a 10 second clip. I kept getting concerned because it seemed like her HB would get really slow and the doctor said a good heartbeat will fluxate up to 20 beats up or down from the average. You won't always get the average bpm when they check it.

My day is between 140 and 160 I go to the hospital in 2 hrs for Nst 1 and contraction monitoring

Both my boys were always in the 140’s to 150’s my daughters heart rate always stayed in the 160’s to 170’s