One of my sims finally had identical twins. I usually get fraternal twins. Chloe Novak https://i.imgur.com/Ab7GSQd.png Isla Novak https://i.imgur.com/yy6hwJR.png Edit: Sorry I didn't kno...
Congrats! I've been playing long enough between TS3 and 4 that I have no idea what the stats of my twins and triplets are anymore. Though the last four included two sets of fraternal twins and 2 sets of identical triplets. I do remember one family managing to have triplet girls in successive generations.