This episode was difficult to start since everyone seemed to be repulsed by my matriarch. I think she spent most of this episode embarrassed. She soldiered through all the rejections though (she's a resilient little sim).
The 100 Baby Challenge rules may be found here: https://twinfinite.net/2017/08/sims-4...
I think there are different variations of the rules, but I'm going with these ones.