We have two Mondays that are 4 weeks apart and are dated 1sts.
[tex]1st\to_{}D\to1st[/tex]From 1st to 1st is 28 days,
[tex]\begin{gathered} D-1=14 \\ D=15 \end{gathered}[/tex]In conclusion, the month in question is February and the day's date is 15th February.
2 weeks or 14 days prior is 1st February,
2 weeks or 14 days later is 1st March
