To avoid clipping and other strange effects the female in question should be unable to wear anything but the new clothes until the child is born. A small set of clothes that would change with your character or at least a set of clothes for each month would be nice. Sims 3 Bigger Pregnant Belly ModI was wondering if anyone could come up with a mod that would simulate your female PC or NPC going through the 9 months of pregnancy. You could even 'equip' the baby and you'd be walking around with the baby in a harness on your back. Afterwards you would have a child that you'd name although there wasn't much you could do with the child other than role-play from the small commands available. A new set of clothes that would 'stretch' to your growing body would be available to you of course. The mod would not allow you to equip all armor and clothes that were unsuited for your new heavier form. Each month the pregnant woman's belly would get bigger and bigger to simulate actually going through pregnancy. You would go through all 9 months of pregnancy although each month would be 5 game days or so. There was this great mod for Morrowind that allowed your female PC or NPC to get pregnant. I've always wondered why there wasn't a mod that would allow a female character to go through pregnancy. How do all of these tweaks appear in the game? Check out our Timelapse Video: