Yes, the Zombies is a glitch. It happens if you save your game between 5 pm and 8 pm on a full moon. You might need to start a new game.
As for the pregnancy, that has been an ongoing issue. If you heard the chime, she should be pregnant. How long has it been ? Does she not show preganant and you didn't see of the signs ?
She gets NO symptoms, and I hear the chime. I've done it a million times with no luck. Both have fertility treatment, I went through the fairy thing and that gave her a higher chance of pregnancy, I even used a potion that increases chances of pregnancy, twins and triplets and nothing! It chimes, but that's all days and days go by absolutely nothing. No symptoms and no pregnancy. I read that resaving your game on a different file can help and I tried it and it didn't help... The pregnancy thing is an issue but so is the full moon issue, because it is making it hard to move forward in the game. It'll suck if I have to restart it... :/
Hm.
Have you tried moving her out and back in and/or resetting her with the resetsim cheat ?
Still looking for non-mod solutions for the Zombie issue cause while I do believe they are going to fix this, I don't believe that their fix will save affected games.
Is moving your Sims to a new town an option for you ? You'll keep everything you've achieved with your household but will loose all friends.
