The Sims 4 says I don't own any of the packs.

So I was playing the game after the Enchanted by Nature update, and I went to have one of my sims take a pregnancy test, and it didn't give me the option at all. So I closed the game and downloaded the mod by Lumpinou that would fix it. I started the game again, and it said I needed the packs to play what I was just playing. I have some of the packs but not all of them. is there a way to fix that, or do I just need to uninstall that mod and deal with not being able to have my sims take pregnancy tests until EA fixes it?