Leora85
10 years agoHero+
Re: Morrigan having a son, How to customize?
All those options (romance, Morrigan having a baby, and who she has it with) are in the companions section of the DA: Origins section of the Keep.
Unsure what you mean about the marriage. If you want a warden King/Queen, you have to be human (as only a human noble had that option in the game). A female Warden could (under the right circumstances) be King Alistair's mistress, if that's what you're after?
If you lock your choices after you make them, it will pop up and tell you what it wants to change if you make an incompatible choice later.