'Months' in the Bible

So I have been made to inherit months of futility,and troubled nights have been assigned to me.

Since man’s days are determinedand the number of his months depends on You,and since You have set limits he cannot pass,

For what does he care about his family once he is dead,when the number of his months has run out?

If only I could be as in months gone by,in the days when God watched over me,

Can you count the months they are pregnantso you can know the time they give birth?