Tag
week 25 pregnancy
-
Understanding Week 25: How Many Months and Why It Matters
The confusion stems from two competing systems: the lunar calendar of 28-day cycles (which suggests 40 weeks = 9 months) and the Gregorian calendar’s 30-day...
Tag
The confusion stems from two competing systems: the lunar calendar of 28-day cycles (which suggests 40 weeks = 9 months) and the Gregorian calendar’s 30-day...