The reason PC keeps having miscarriages is due to her necklace. It’s costume jewelry that was made in a time where lead paint was common. A couple results of lead exposure in women are miscarriages and infertility, and she’s worn the necklace every day for decades.
Not a lot of evidence for this one other than the time the necklace was made, but the idea that the one thing she wore as a symbol of hope and strength to her was actually causing her strife is definitely something the writers would do.
Todd and Yolanda. I get why they did it, and the lesson Todd learned was important to his development. Which was a great lesson that isn’t often talked about with LGBT+ characters in media, but that most LGBT+ people have to learn by going through it. That just because two people are the same sexuality and in spitting distance of each other doesn’t mean they should be together.
But I just hate Yolanda. Like as a character she’s boring and flat. She seemed more like a vehicle to teach Todd than an actual character. Which is pretty unfair when every other protagonists love interests are actually fleshed out, even if their purpose in the story is to teach the protagonists a lesson. Aside from that the episodes with Yolanda were just so skippable. I just with Todd and Yolanda’s storyline was better.