Yeah -- that delay is a bit distracting
.
Keep in mind that there is also an issue with nursing moms who've "drunk from the Fountain of Youth" -- if your mom ingested some liquid or berries that made her young again, she will nurse until she ages back to the age she was when she was affected.
So if your 53 year old villager ate berries and became 12 again, once she had a baby, she would nurse until she was 53 again -- nursing timers be darned in this case.
-- jen