Trickstergod
First Post
Technically, Alter Self doesn't seem to specify whether it's possible or not.
Considering the change isn't pervasive enough to give you low-light vision if you turn yourself into an elf, I'd also say it isn't pervasive enough to give you a womb or fertile semen.
I am aware that changelings from Eberron can carry a child if born a male or impregnate someone if born female, but I'd call that a unique trait to changelings rather than the norm for any shapechanging short of Polymorph.
Considering the change isn't pervasive enough to give you low-light vision if you turn yourself into an elf, I'd also say it isn't pervasive enough to give you a womb or fertile semen.
I am aware that changelings from Eberron can carry a child if born a male or impregnate someone if born female, but I'd call that a unique trait to changelings rather than the norm for any shapechanging short of Polymorph.