I'd echo the previous poster in that it isn't normally the places that are difficult to come by, it's the funding. Things outside your degree can be really helpful in your application, especially showing your interest in the area you would be researching (such as getting involved in student run conferences, which might be something your university offers during your MA).
You may want to wait and apply once you have at least some of your MA marks under your belt - it's quite common for people to take at least one year out between MA and PhD (I took two) and apply with their MA grade in hand. This may be helpful for you as universities could be reluctant to offer a place with a 2:2 but, considering you have exceptional circumstances at the moment, your MA grade can demonstrate that you have the ability to complete a PhD. I first approached supervisors when I was waiting for my final MA mark, for example, and one supervisor only agreed to supervise me once I had my dissertation and overall mark confirmed.
I'd recommend, once you have an idea of what you would like to research, approaching people in the department who may be able to supervise your research and speaking to them about your situation. They will be well placed to offer advice on admissions in that particular department.