Both "weeks" and "months" are plural common nouns.
when your five months pregnant how many weeks are you? when your five months pregnant how many weeks are you?
Sixteen weeks is four months.
15 weeks = about 4 months.
52 months = 226.102314 weeks
15 weeks = 3.45 months
3 months
32 weeks = 7.36 months
42 weeks = 9.665753425 months
There are 128 weeks in 32 months.
99 weeks = 22.7684534 months
That is 136 weeks.
12 weeks is 3 months. One month is 4 weeks.