LMP (Last menstrual Period) - Meaning unang araw ng huling regla mo -example. December 20, 2019 ang unang araw then natapos ng December 25 ang LMP mo ay - December 20 2019.
Naegels RULE
EDC/EDD - Expected Date of Confinement/ Expected Date of Delivery
Jan- March +9+7
April- Dec -3+7 +1
So example po ay Dec 20, 2019
12(dec) 20(date) 2019(year)
-3 +7 +1(apr-dec)
———————————-
9 27 2020
- so Sept. 27, 2020ang EDD/ EDC ni baby
Jan1 , 2020 (LMP)
1(Jan) 1(date) 2020(year)
+9 +7
————————————
10 8 2020
so October 8, 2020due date
Gestational Age (AOG)
Date of consultation ( araw na nagpakunsulta)
example ngayon ang kunsulta mo sa doctor ngayong araw (January 13, 2020)
January 13, 2020 - Date of consultation
December 20, 2019 - LMP
Ilang days meron sa Dec? 31 diba so December 20 yung LMP kunin mo ung remaining days niya 31-20 = 11 days
11 days - Remaining in December
13- January ( nagend dito kasi yan yung date of consultation mo)
———— (add mo lahat )
24
7days sa isang week diba?
24÷7= 3 r.3
meaning si baby ay 3weeks and 3days