is there a console command to remove the infertility base skill?
As far as anyone knows no. Have to make a new character.
Yeah sorry about that you're kinda fucked, I haven't been able to find a way to edit those stats.
One can always change the save file, find the player node and inside skills > perks remove the perk making the player infertile (usually StartInfertile or StartMaleInfertility for males).
is there any way to do this from the web version? I haven't seen a way to download my save file, unless I'm missing something
go to load save and export your save there