From Nisan 1 2022 April 2nd adding 266days time of baby gestation comes to December 24th. Kislev 30th Hanukkah 6th day.
Moses's tent Tabernacle was set up on Nisan 1 and the year also starts on this day.
Ex40:1 And the Lord spake unto Moses, saying,
2.On the first day of the first month shalt thou set up the tabernacle of the tent of the congregation.

Mat24:8 But all these things are merely the beginning of birth pains.

Rev12:2 She was pregnant and cried out in pain as she was about to give birth.

It takes about 38 weeks (266 days) for a fetus to develop fully in the uterus. Your due date is the day you're expected to give birth based on this 38-week gestation process. But keep in mind that healthcare providers consider a pregnancy to be full-term anywhere between 37 and 42 weeks.
Oct 7, 2021
https://my.clevelandclinic.org › health