Is this fair of them???

Jade • 💍12.04.2015 RJH02.03.2018💖 baby#2 due June 2021🥰 baby Girl! 💗 Mom of girls!

So my mother in law and sister in law want to do a gender reveal I said yes but my ultra sound is on Monday and I want to know that day because I been waiting for so long already they want me to wait almost two more weeks to find out I'm sorry I have enough anxiety I don't think I can wait another 2 weeks wth no sorry what do y'all think?