You really need to explain the basis on which you were issued with a family permit and how and when you entered the UK.
From the information you've shared, you are not under UK immigration rules and as such your EEA Family permit will not expire, despite having an expiry date. That date is only indicating the validity period to enter UK.
You should not apply for spouse visa or FLR(M) from UKBA as that is not the legal regulation you are following.