Sims 4 100 Baby Challenge

We're about to be at the 10% mark! This challenge is going to take WAY longer than I thought it would, and I'm ready for it. HUGE shout out to TheVarietyReel for the last donation <3!!! As always, like, follow, and subscribe!

Rules:
You must play with aging on and set to a normal lifespan. Auto-Aging for NPCs is encouraged to ensure the game keeps generating donors for your matriarch.
Any mods or CC that give you an unfair advantage over other players are not allowed. Mods that allow you to overstuff your household or gain money through child support payments are definitely not allowed.
No cheats! The only exceptions to this are bb.moveobjects on for creative building purposes and cheating to resolve glitches.
If a lot your matriarch moves into has existing lot traits, you may not edit or add to them. If your lot has no lot traits, you may pick three traits but your decision is permanent. You cannot change them after.
All in-game rewards from completing aspirations and social events may be used except ones that prolong your Sim’s lifespan or save them from death.
Newborns cannot be aged up until you get a notification saying that it is their birthday.
Infants can be aged up once they’ve tried all the different baby foods. They do not have to like all of them. This rule is different if you own Growing Together! See the Add-On section for details!
Infants must age up with either the Happy Infant or Top-Notch Infant traits so make sure you have been extremely attentive to them before you age them up. An infant aging up with the Unhappy Infant trait is a challenge fail!
Toddlers can be aged up when they reach level 3 in all toddler skills.
Children and teenagers can be aged up when they get an A in school.
Young adults can be moved out of the house to make room for more children but they cannot be moved back in after.
When your matriarch becomes an elder and can no longer bear children, her youngest daughter takes over as the next matriarch. You may move out your elderly matriarch only if her youngest daughter has become a young adult.
You cannot make more room in the house faster by killing off underage Sims or letting babies, toddlers or children be taken by social services. Raise your children to adulthood. Simple.
Your matriarch may register as self-employed or have a work from home career, but cannot have any job that requires her to go to a rabbithole destination. She cannot have a part-time job.
Teenagers may hold part-time jobs to help support the family and bring in extra income.
Your matriarch may leave her home lot freely. She does not have to bring all her children with her whenever she leaves the lot.
Your matriarch may not get married while she is of child-bearing age. She may get married as an elder but she must move out of the home with her spouse. They can’t move into the active household.
Your matriarch may not get pregnant by the same donor twice. Once he has impregnated your Sim once, he cannot be used again for more children.
Donors may not contribute to the household in any way. They may not move in, help look after the children or provide any financial aid to the household. Your matriarch is responsible for supporting all her children by herself.
Your matriarch may not influence the gender of her children. Avoid strawberries, carrots, pop music, and alternative music to avoid influencing the gender of unborn babies.
Use the in-game randomiser to select all the children’s traits as they age. You cannot cherry pick their traits. If you preferred the old method, you may also continue to use Pinstar’s random trait generator or createarandomsim.com if you wish.
You may hire maids, gardeners, and repair technicians, but you may not hire a nanny. Take care of your own children. You may hire caterers and mixologists but only for parties.