Mine are 2 months old (1 week adjusted age!)so still a learning process!
I HAD one of each, very lucky!!!hoping will depend if they are fraternal or identical!fraternal u can have same sex or one of each while identicale,it will be same sex!!but cant tell u what to really hope for!!!
I have one of each, but i wanted either 1 of each or 2 boys, just because of the hormone thing when they became teenagers...lol. Honestly, has long as they were healthy I didn't care what gender they were.