Tekashi 6ix9ine shared at his unborn child’s gender reveal party that he would insist his girlfriend, Aliday Alter, undergo an abortion if the baby is female. During a clip from a livestream at the party, shared by TMZ , the controversial rapper, whose real name is Daniel Hernandez, told a group of streamers that he only wants a son, and if the results show a daughter, he will have it aborted. The convicted felon then introduced the flabbergasted group to Alter, with one of them asking Alter what gender she thinks the baby will be. Tekashi 6ix9ine, seen here in 2021, announced he would force his pregnant girlfriend to get an abortion if the fetus were female. Getty Images The gender reveal party showed that the fetus was a boy. When she replied, a girl, they told her that the rapper, 30, wants her to abort a girl. “She’s down, she openminded,” the “Gummo” performer declared. Luckily for Alter, the party revealed that she is having a boy.…