When I divorced 26 years ago - things may have changed - my husband had, during our marriage, paid the married man's NI contributions, so, when I retired, I was entitled to the proportion of the pension earned during our marriage which makes my state pension quite healthy as I had also paid my own contributions. Have you had accurate information on benefits, dancing? You would, in the absence of any other income, have an entitlement to a minimum guaranteed pension - ie pension credits - (currently £142.70 per week) even if you had insufficient NI contributions in your own right. Anyone receiving PCs is also eligible to claim council tax benefit and, if renting property, housing benefit.
Solicitors do tend to make divorce unnecessarily adversarial - and I speak from experience! Good luck!