Body rejecting a certain gender??

👑Mary♌

Awhile back I saw a woman post that her body rejected a certain gender. I was wondering what's the name of the diagnosis? I've had a few miscarriages & they were all girls, i have a healthy 2yr old son & 17 wks pregnant with another boy. I just feel I can't have girls 😔 ill be fine if I never have one, but wanted to know if its bc of an condition.