Once you get to this point, go and try for a baby! As always, the pregnancy odds in The Sims 4 are pretty high, but that still doesn’t mean that it will happen on the first try.
The rest is the usual: flirting, pickup lines, and appearance compliments. To do this faster, it definitely helps for a Sim to have charisma or some sweet love aspirations. Their relationship or marriage has to be a bit mature and the bar filled to at least 40% or 50%. Now, if you don’t know already, two Sims cannot try for a baby right away. “ Try for Baby with” is an option for any of your teen Sims who are in a romantic relationship.