100 baby challenge

I made a spreadsheet on my laptop to record matriarch name, baby daddy, baby name(s), and if the birth was a single, twin, triplet, etc. To help keep things straight I have seen a lot of people name their children alphabetically it seems popular that each child gets the next letter of the alphabet. I use alphabetical too, but each pregnancy gets the next letter. So like the first preg is one baby so an A name, say 5th preg I get twins 1 boy 1 girl so it would be 2 E names for this example Ethan and Edith. It helps me keep track of the number of pregnancies as well as the number of children. I also give the babies the father's last name too to also help me remember and double-check if I come across the same last name.