How to reproduce with two fathers – and no biological mother
How to reproduce with two fathers – and no biological mother
How to reproduce with two fathers – and no biological mother
How to reproduce with two fathers – and no biological mother
How to reproduce with two fathers – and no biological mother
As I suspected, XY + XY is way worse than XX + XX. Former isn't even fertile. Neither really work, but it's promising research.
Science marches forwards.
tldr Same-sex moms might be able to have children sooner than same-sex dads.