Qing palace chart

Lunar calendar

Lunar age is usually one or two years above Western age — you are one at birth, and the year ticks over at Chinese New Year. This grid is folklore from a much-copied chart, not obstetrics.

Lunar age at conception

Lunar month of conception

Chart says boy

Age	1	2	3	4	5	6	7	8	9	10	11	12
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45