Weeks to months

katie

I really dont understand the conversion I've seen so many different ones in my opinion this makes the most sence

1- 1to 4

2- 5 to 8

3- 9 to 12

4- 13 to 16

5- 17 to 20

6- 21 to 24

7- 25 to 28

8- 29 to 32

9- 33 to 36

10- 37 to 40+

Bc technically pregnancy is 10 months what do you guys think and how do you break it down bc honestly i dont even know what is right